30303916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 54359424

約数和(自身を除く): 24055508

約数列:

[1, 2, 4, 53, 106, 212, 223, 446, 641, 892, 1282, 2564, 11819, 23638, 33973, 47276, 67946, 135892, 142943, 285886, 571772, 7575979, 15151958, 30303916]

約数ペア:

[(1, 30303916), (2, 15151958), (4, 7575979), (53, 571772), (106, 285886), (212, 142943), (223, 135892), (446, 67946), (641, 47276), (892, 33973), (1282, 23638), (2564, 11819)]