30305198040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19426409}}^1$

素因数の和:19426436

約数の個数: 64

約数和(自身を含む): 97909106400

約数和(自身を除く): 67603908360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19426409, 38852818, 58279227, 77705636, 97132045, 116558454, 155411272, 194264090, 233116908, 252543317, 291396135, 388528180, 466233816, 505086634, 582792270, 757629951, 777056360, 1010173268, 1165584540, 1262716585, 1515259902, 2020346536, 2331169080, 2525433170, 3030519804, 3788149755, 5050866340, 6061039608, 7576299510, 10101732680, 15152599020, 30305198040]

約数ペア:

[(1, 30305198040), (2, 15152599020), (3, 10101732680), (4, 7576299510), (5, 6061039608), (6, 5050866340), (8, 3788149755), (10, 3030519804), (12, 2525433170), (13, 2331169080), (15, 2020346536), (20, 1515259902), (24, 1262716585), (26, 1165584540), (30, 1010173268), (39, 777056360), (40, 757629951), (52, 582792270), (60, 505086634), (65, 466233816), (78, 388528180), (104, 291396135), (120, 252543317), (130, 233116908), (156, 194264090), (195, 155411272), (260, 116558454), (312, 97132045), (390, 77705636), (520, 58279227), (780, 38852818), (1560, 19426409)]