307939690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{9397}}^1$

素因数の和:9546

約数の個数: 32

約数和(自身を含む): 578540880

約数和(自身を除く): 270601190

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 6554, 9397, 16385, 18794, 32770, 46985, 93970, 272513, 545026, 1061861, 1362565, 2123722, 2725130, 5309305, 10618610, 30793969, 61587938, 153969845, 307939690]

約数ペア:

[(1, 307939690), (2, 153969845), (5, 61587938), (10, 30793969), (29, 10618610), (58, 5309305), (113, 2725130), (145, 2123722), (226, 1362565), (290, 1061861), (565, 545026), (1130, 272513), (3277, 93970), (6554, 46985), (9397, 32770), (16385, 18794)]