30919804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 57728160

約数和(自身を除く): 26808356

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 3319, 4658, 6638, 9316, 13276, 56423, 112846, 225692, 454703, 909406, 1818812, 7729951, 15459902, 30919804]

約数ペア:

[(1, 30919804), (2, 15459902), (4, 7729951), (17, 1818812), (34, 909406), (68, 454703), (137, 225692), (274, 112846), (548, 56423), (2329, 13276), (3319, 9316), (4658, 6638)]