304865220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461917}}^1$

素因数の和:461940

約数の個数: 48

約数和(自身を含む): 931226688

約数和(自身を除く): 626361468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 461917, 923834, 1385751, 1847668, 2309585, 2771502, 4619170, 5081087, 5543004, 6928755, 9238340, 10162174, 13857510, 15243261, 20324348, 25405435, 27715020, 30486522, 50810870, 60973044, 76216305, 101621740, 152432610, 304865220]

約数ペア:

[(1, 304865220), (2, 152432610), (3, 101621740), (4, 76216305), (5, 60973044), (6, 50810870), (10, 30486522), (11, 27715020), (12, 25405435), (15, 20324348), (20, 15243261), (22, 13857510), (30, 10162174), (33, 9238340), (44, 6928755), (55, 5543004), (60, 5081087), (66, 4619170), (110, 2771502), (132, 2309585), (165, 1847668), (220, 1385751), (330, 923834), (660, 461917)]