30632940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 107911440

約数和(自身を除く): 77278500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 53, 57, 60, 65, 76, 78, 90, 95, 106, 114, 117, 130, 156, 159, 169, 171, 180, 190, 195, 212, 228, 234, 247, 260, 265, 285, 318, 338, 342, 380, 390, 468, 477, 494, 507, 530, 570, 585, 636, 676, 684, 689, 741, 780, 795, 845, 855, 954, 988, 1007, 1014, 1060, 1140, 1170, 1235, 1378, 1482, 1521, 1590, 1690, 1710, 1908, 2014, 2028, 2067, 2223, 2340, 2385, 2470, 2535, 2756, 2964, 3021, 3042, 3180, 3211, 3380, 3420, 3445, 3705, 4028, 4134, 4446, 4770, 4940, 5035, 5070, 6042, 6084, 6201, 6422, 6890, 7410, 7605, 8268, 8892, 8957, 9063, 9540, 9633, 10070, 10140, 10335, 11115, 12084, 12402, 12844, 13091, 13780, 14820, 15105, 15210, 16055, 17914, 18126, 19266, 20140, 20670, 22230, 24804, 26182, 26871, 28899, 30210, 30420, 31005, 32110, 35828, 36252, 38532, 39273, 41340, 44460, 44785, 45315, 48165, 52364, 53742, 57798, 60420, 62010, 64220, 65455, 78546, 80613, 89570, 90630, 96330, 107484, 115596, 117819, 124020, 130910, 134355, 144495, 157092, 161226, 170183, 179140, 181260, 192660, 196365, 235638, 261820, 268710, 288990, 322452, 340366, 392730, 403065, 471276, 510549, 537420, 577980, 589095, 680732, 785460, 806130, 850915, 1021098, 1178190, 1531647, 1612260, 1701830, 2042196, 2356380, 2552745, 3063294, 3403660, 5105490, 6126588, 7658235, 10210980, 15316470, 30632940]

約数ペア:

[(1, 30632940), (2, 15316470), (3, 10210980), (4, 7658235), (5, 6126588), (6, 5105490), (9, 3403660), (10, 3063294), (12, 2552745), (13, 2356380), (15, 2042196), (18, 1701830), (19, 1612260), (20, 1531647), (26, 1178190), (30, 1021098), (36, 850915), (38, 806130), (39, 785460), (45, 680732), (52, 589095), (53, 577980), (57, 537420), (60, 510549), (65, 471276), (76, 403065), (78, 392730), (90, 340366), (95, 322452), (106, 288990), (114, 268710), (117, 261820), (130, 235638), (156, 196365), (159, 192660), (169, 181260), (171, 179140), (180, 170183), (190, 161226), (195, 157092), (212, 144495), (228, 134355), (234, 130910), (247, 124020), (260, 117819), (265, 115596), (285, 107484), (318, 96330), (338, 90630), (342, 89570), (380, 80613), (390, 78546), (468, 65455), (477, 64220), (494, 62010), (507, 60420), (530, 57798), (570, 53742), (585, 52364), (636, 48165), (676, 45315), (684, 44785), (689, 44460), (741, 41340), (780, 39273), (795, 38532), (845, 36252), (855, 35828), (954, 32110), (988, 31005), (1007, 30420), (1014, 30210), (1060, 28899), (1140, 26871), (1170, 26182), (1235, 24804), (1378, 22230), (1482, 20670), (1521, 20140), (1590, 19266), (1690, 18126), (1710, 17914), (1908, 16055), (2014, 15210), (2028, 15105), (2067, 14820), (2223, 13780), (2340, 13091), (2385, 12844), (2470, 12402), (2535, 12084), (2756, 11115), (2964, 10335), (3021, 10140), (3042, 10070), (3180, 9633), (3211, 9540), (3380, 9063), (3420, 8957), (3445, 8892), (3705, 8268), (4028, 7605), (4134, 7410), (4446, 6890), (4770, 6422), (4940, 6201), (5035, 6084), (5070, 6042)]