30686894

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41357}}^1$

素因数の和:41419

約数の個数: 16

約数和(自身を含む): 53599968

約数和(自身を除く): 22913074

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 41357, 82714, 289499, 578998, 2191921, 4383842, 15343447, 30686894]

約数ペア:

[(1, 30686894), (2, 15343447), (7, 4383842), (14, 2191921), (53, 578998), (106, 289499), (371, 82714), (742, 41357)]