431730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 80

約数和(自身を含む): 1280664

約数和(自身を除く): 848934

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 195, 205, 234, 246, 270, 351, 369, 390, 405, 410, 533, 585, 615, 702, 738, 810, 1053, 1066, 1107, 1170, 1230, 1599, 1755, 1845, 2106, 2214, 2665, 3198, 3321, 3510, 3690, 4797, 5265, 5330, 5535, 6642, 7995, 9594, 10530, 11070, 14391, 15990, 16605, 23985, 28782, 33210, 43173, 47970, 71955, 86346, 143910, 215865, 431730]

約数ペア:

[(1, 431730), (2, 215865), (3, 143910), (5, 86346), (6, 71955), (9, 47970), (10, 43173), (13, 33210), (15, 28782), (18, 23985), (26, 16605), (27, 15990), (30, 14391), (39, 11070), (41, 10530), (45, 9594), (54, 7995), (65, 6642), (78, 5535), (81, 5330), (82, 5265), (90, 4797), (117, 3690), (123, 3510), (130, 3321), (135, 3198), (162, 2665), (195, 2214), (205, 2106), (234, 1845), (246, 1755), (270, 1599), (351, 1230), (369, 1170), (390, 1107), (405, 1066), (410, 1053), (533, 810), (585, 738), (615, 702)]