30778832

素因数分解:

$2^4\times 7^1\times {\mathrm{274811}}^1$

素因数の和:274826

約数の個数: 20

約数和(自身を含む): 68153376

約数和(自身を除く): 37374544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 274811, 549622, 1099244, 1923677, 2198488, 3847354, 4396976, 7694708, 15389416, 30778832]

約数ペア:

[(1, 30778832), (2, 15389416), (4, 7694708), (7, 4396976), (8, 3847354), (14, 2198488), (16, 1923677), (28, 1099244), (56, 549622), (112, 274811)]