305996970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2371

約数の個数: 64

約数和(自身を含む): 763453440

約数和(自身を除く): 457456470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 151, 155, 186, 302, 310, 453, 465, 755, 906, 930, 1510, 2179, 2265, 4358, 4530, 4681, 6537, 9362, 10895, 13074, 14043, 21790, 23405, 28086, 32685, 46810, 65370, 67549, 70215, 135098, 140430, 202647, 329029, 337745, 405294, 658058, 675490, 987087, 1013235, 1645145, 1974174, 2026470, 3290290, 4935435, 9870870, 10199899, 20399798, 30599697, 50999495, 61199394, 101998990, 152998485, 305996970]

約数ペア:

[(1, 305996970), (2, 152998485), (3, 101998990), (5, 61199394), (6, 50999495), (10, 30599697), (15, 20399798), (30, 10199899), (31, 9870870), (62, 4935435), (93, 3290290), (151, 2026470), (155, 1974174), (186, 1645145), (302, 1013235), (310, 987087), (453, 675490), (465, 658058), (755, 405294), (906, 337745), (930, 329029), (1510, 202647), (2179, 140430), (2265, 135098), (4358, 70215), (4530, 67549), (4681, 65370), (6537, 46810), (9362, 32685), (10895, 28086), (13074, 23405), (14043, 21790)]