30246736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145417}}^1$

素因数の和:145438

約数の個数: 20

約数和(自身を含む): 63111412

約数和(自身を除く): 32864676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145417, 290834, 581668, 1163336, 1890421, 2326672, 3780842, 7561684, 15123368, 30246736]

約数ペア:

[(1, 30246736), (2, 15123368), (4, 7561684), (8, 3780842), (13, 2326672), (16, 1890421), (26, 1163336), (52, 581668), (104, 290834), (208, 145417)]