30508920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 114307200

約数和(自身を除く): 83798280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 53, 54, 60, 65, 72, 78, 82, 90, 104, 106, 108, 117, 120, 123, 130, 135, 156, 159, 164, 180, 195, 205, 212, 216, 234, 246, 260, 265, 270, 312, 318, 328, 351, 360, 369, 390, 410, 424, 468, 477, 492, 520, 530, 533, 540, 585, 615, 636, 689, 702, 738, 780, 795, 820, 936, 954, 984, 1060, 1066, 1080, 1107, 1170, 1230, 1272, 1378, 1404, 1431, 1476, 1560, 1590, 1599, 1640, 1755, 1845, 1908, 2067, 2120, 2132, 2173, 2214, 2340, 2385, 2460, 2665, 2756, 2808, 2862, 2952, 3180, 3198, 3445, 3510, 3690, 3816, 4134, 4264, 4346, 4428, 4680, 4770, 4797, 4920, 5330, 5512, 5535, 5724, 6201, 6360, 6396, 6519, 6890, 7020, 7155, 7380, 7995, 8268, 8692, 8856, 9540, 9594, 10335, 10660, 10865, 11070, 11448, 12402, 12792, 13038, 13780, 14040, 14310, 14391, 14760, 15990, 16536, 17384, 18603, 19080, 19188, 19557, 20670, 21320, 21730, 22140, 23985, 24804, 26076, 27560, 28249, 28620, 28782, 31005, 31980, 32595, 37206, 38376, 39114, 41340, 43460, 44280, 47970, 49608, 52152, 56498, 57240, 57564, 58671, 62010, 63960, 65190, 71955, 74412, 78228, 82680, 84747, 86920, 93015, 95940, 97785, 112996, 115128, 117342, 124020, 130380, 141245, 143910, 148824, 156456, 169494, 186030, 191880, 195570, 225992, 234684, 248040, 254241, 260760, 282490, 287820, 293355, 338988, 372060, 391140, 423735, 469368, 508482, 564980, 575640, 586710, 677976, 744120, 762723, 782280, 847470, 1016964, 1129960, 1173420, 1271205, 1525446, 1694940, 2033928, 2346840, 2542410, 3050892, 3389880, 3813615, 5084820, 6101784, 7627230, 10169640, 15254460, 30508920]

約数ペア:

[(1, 30508920), (2, 15254460), (3, 10169640), (4, 7627230), (5, 6101784), (6, 5084820), (8, 3813615), (9, 3389880), (10, 3050892), (12, 2542410), (13, 2346840), (15, 2033928), (18, 1694940), (20, 1525446), (24, 1271205), (26, 1173420), (27, 1129960), (30, 1016964), (36, 847470), (39, 782280), (40, 762723), (41, 744120), (45, 677976), (52, 586710), (53, 575640), (54, 564980), (60, 508482), (65, 469368), (72, 423735), (78, 391140), (82, 372060), (90, 338988), (104, 293355), (106, 287820), (108, 282490), (117, 260760), (120, 254241), (123, 248040), (130, 234684), (135, 225992), (156, 195570), (159, 191880), (164, 186030), (180, 169494), (195, 156456), (205, 148824), (212, 143910), (216, 141245), (234, 130380), (246, 124020), (260, 117342), (265, 115128), (270, 112996), (312, 97785), (318, 95940), (328, 93015), (351, 86920), (360, 84747), (369, 82680), (390, 78228), (410, 74412), (424, 71955), (468, 65190), (477, 63960), (492, 62010), (520, 58671), (530, 57564), (533, 57240), (540, 56498), (585, 52152), (615, 49608), (636, 47970), (689, 44280), (702, 43460), (738, 41340), (780, 39114), (795, 38376), (820, 37206), (936, 32595), (954, 31980), (984, 31005), (1060, 28782), (1066, 28620), (1080, 28249), (1107, 27560), (1170, 26076), (1230, 24804), (1272, 23985), (1378, 22140), (1404, 21730), (1431, 21320), (1476, 20670), (1560, 19557), (1590, 19188), (1599, 19080), (1640, 18603), (1755, 17384), (1845, 16536), (1908, 15990), (2067, 14760), (2120, 14391), (2132, 14310), (2173, 14040), (2214, 13780), (2340, 13038), (2385, 12792), (2460, 12402), (2665, 11448), (2756, 11070), (2808, 10865), (2862, 10660), (2952, 10335), (3180, 9594), (3198, 9540), (3445, 8856), (3510, 8692), (3690, 8268), (3816, 7995), (4134, 7380), (4264, 7155), (4346, 7020), (4428, 6890), (4680, 6519), (4770, 6396), (4797, 6360), (4920, 6201), (5330, 5724), (5512, 5535)]