30353986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 50944320

約数和(自身を除く): 20590334

約数列:

[1, 2, 13, 26, 37, 74, 139, 227, 278, 454, 481, 962, 1807, 2951, 3614, 5143, 5902, 8399, 10286, 16798, 31553, 63106, 66859, 109187, 133718, 218374, 410189, 820378, 1167461, 2334922, 15176993, 30353986]

約数ペア:

[(1, 30353986), (2, 15176993), (13, 2334922), (26, 1167461), (37, 820378), (74, 410189), (139, 218374), (227, 133718), (278, 109187), (454, 66859), (481, 63106), (962, 31553), (1807, 16798), (2951, 10286), (3614, 8399), (5143, 5902)]