29318120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4337}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 71446860

約数和(自身を除く): 42128740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4337, 6760, 8674, 17348, 21685, 34696, 43370, 56381, 86740, 112762, 173480, 225524, 281905, 451048, 563810, 732953, 1127620, 1465906, 2255240, 2931812, 3664765, 5863624, 7329530, 14659060, 29318120]

約数ペア:

[(1, 29318120), (2, 14659060), (4, 7329530), (5, 5863624), (8, 3664765), (10, 2931812), (13, 2255240), (20, 1465906), (26, 1127620), (40, 732953), (52, 563810), (65, 451048), (104, 281905), (130, 225524), (169, 173480), (260, 112762), (338, 86740), (520, 56381), (676, 43370), (845, 34696), (1352, 21685), (1690, 17348), (3380, 8674), (4337, 6760)]