11497740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 21161460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2699, 4260, 5398, 8097, 10796, 13495, 16194, 26990, 32388, 40485, 53980, 80970, 161940, 191629, 383258, 574887, 766516, 958145, 1149774, 1916290, 2299548, 2874435, 3832580, 5748870, 11497740]

約数ペア:

[(1, 11497740), (2, 5748870), (3, 3832580), (4, 2874435), (5, 2299548), (6, 1916290), (10, 1149774), (12, 958145), (15, 766516), (20, 574887), (30, 383258), (60, 191629), (71, 161940), (142, 80970), (213, 53980), (284, 40485), (355, 32388), (426, 26990), (710, 16194), (852, 13495), (1065, 10796), (1420, 8097), (2130, 5398), (2699, 4260)]