29981250

素因数分解:

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

素因数の和:87

約数の個数: 144

約数和(自身を含む): 89572392

約数和(自身を除く): 59591142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 41, 45, 50, 65, 75, 78, 82, 90, 117, 123, 125, 130, 150, 195, 205, 225, 234, 246, 250, 325, 369, 375, 390, 410, 450, 533, 585, 615, 625, 650, 738, 750, 975, 1025, 1066, 1125, 1170, 1230, 1250, 1599, 1625, 1845, 1875, 1950, 2050, 2250, 2665, 2925, 3075, 3125, 3198, 3250, 3690, 3750, 4797, 4875, 5125, 5330, 5625, 5850, 6150, 6250, 7995, 8125, 9225, 9375, 9594, 9750, 10250, 11250, 13325, 14625, 15375, 15990, 16250, 18450, 18750, 23985, 24375, 25625, 26650, 28125, 29250, 30750, 39975, 40625, 46125, 47970, 48750, 51250, 56250, 66625, 73125, 76875, 79950, 81250, 92250, 119925, 121875, 128125, 133250, 146250, 153750, 199875, 230625, 239850, 243750, 256250, 333125, 365625, 384375, 399750, 461250, 599625, 666250, 731250, 768750, 999375, 1153125, 1199250, 1665625, 1998750, 2306250, 2998125, 3331250, 4996875, 5996250, 9993750, 14990625, 29981250]

約数ペア:

[(1, 29981250), (2, 14990625), (3, 9993750), (5, 5996250), (6, 4996875), (9, 3331250), (10, 2998125), (13, 2306250), (15, 1998750), (18, 1665625), (25, 1199250), (26, 1153125), (30, 999375), (39, 768750), (41, 731250), (45, 666250), (50, 599625), (65, 461250), (75, 399750), (78, 384375), (82, 365625), (90, 333125), (117, 256250), (123, 243750), (125, 239850), (130, 230625), (150, 199875), (195, 153750), (205, 146250), (225, 133250), (234, 128125), (246, 121875), (250, 119925), (325, 92250), (369, 81250), (375, 79950), (390, 76875), (410, 73125), (450, 66625), (533, 56250), (585, 51250), (615, 48750), (625, 47970), (650, 46125), (738, 40625), (750, 39975), (975, 30750), (1025, 29250), (1066, 28125), (1125, 26650), (1170, 25625), (1230, 24375), (1250, 23985), (1599, 18750), (1625, 18450), (1845, 16250), (1875, 15990), (1950, 15375), (2050, 14625), (2250, 13325), (2665, 11250), (2925, 10250), (3075, 9750), (3125, 9594), (3198, 9375), (3250, 9225), (3690, 8125), (3750, 7995), (4797, 6250), (4875, 6150), (5125, 5850), (5330, 5625)]