30795440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29611}}^1$

素因数の和:29637

約数の個数: 40

約数和(自身を含む): 77109648

約数和(自身を除く): 46314208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29611, 59222, 118444, 148055, 236888, 296110, 384943, 473776, 592220, 769886, 1184440, 1539772, 1924715, 2368880, 3079544, 3849430, 6159088, 7698860, 15397720, 30795440]

約数ペア:

[(1, 30795440), (2, 15397720), (4, 7698860), (5, 6159088), (8, 3849430), (10, 3079544), (13, 2368880), (16, 1924715), (20, 1539772), (26, 1184440), (40, 769886), (52, 592220), (65, 473776), (80, 384943), (104, 296110), (130, 236888), (208, 148055), (260, 118444), (520, 59222), (1040, 29611)]