30575520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 144

約数和(自身を含む): 110565000

約数和(自身を除く): 79989480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1249, 1360, 1440, 1530, 1632, 2040, 2448, 2498, 2720, 3060, 3747, 4080, 4896, 4996, 6120, 6245, 7494, 8160, 9992, 11241, 12240, 12490, 14988, 18735, 19984, 21233, 22482, 24480, 24980, 29976, 37470, 39968, 42466, 44964, 49960, 56205, 59952, 63699, 74940, 84932, 89928, 99920, 106165, 112410, 119904, 127398, 149880, 169864, 179856, 191097, 199840, 212330, 224820, 254796, 299760, 318495, 339728, 359712, 382194, 424660, 449640, 509592, 599520, 636990, 679456, 764388, 849320, 899280, 955485, 1019184, 1273980, 1528776, 1698640, 1798560, 1910970, 2038368, 2547960, 3057552, 3397280, 3821940, 5095920, 6115104, 7643880, 10191840, 15287760, 30575520]

約数ペア:

[(1, 30575520), (2, 15287760), (3, 10191840), (4, 7643880), (5, 6115104), (6, 5095920), (8, 3821940), (9, 3397280), (10, 3057552), (12, 2547960), (15, 2038368), (16, 1910970), (17, 1798560), (18, 1698640), (20, 1528776), (24, 1273980), (30, 1019184), (32, 955485), (34, 899280), (36, 849320), (40, 764388), (45, 679456), (48, 636990), (51, 599520), (60, 509592), (68, 449640), (72, 424660), (80, 382194), (85, 359712), (90, 339728), (96, 318495), (102, 299760), (120, 254796), (136, 224820), (144, 212330), (153, 199840), (160, 191097), (170, 179856), (180, 169864), (204, 149880), (240, 127398), (255, 119904), (272, 112410), (288, 106165), (306, 99920), (340, 89928), (360, 84932), (408, 74940), (480, 63699), (510, 59952), (544, 56205), (612, 49960), (680, 44964), (720, 42466), (765, 39968), (816, 37470), (1020, 29976), (1224, 24980), (1249, 24480), (1360, 22482), (1440, 21233), (1530, 19984), (1632, 18735), (2040, 14988), (2448, 12490), (2498, 12240), (2720, 11241), (3060, 9992), (3747, 8160), (4080, 7494), (4896, 6245), (4996, 6120)]