31803380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227167}}^1$

素因数の和:227183

約数の個数: 24

約数和(自身を含む): 76328448

約数和(自身を除く): 44525068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227167, 454334, 908668, 1135835, 1590169, 2271670, 3180338, 4543340, 6360676, 7950845, 15901690, 31803380]

約数ペア:

[(1, 31803380), (2, 15901690), (4, 7950845), (5, 6360676), (7, 4543340), (10, 3180338), (14, 2271670), (20, 1590169), (28, 1135835), (35, 908668), (70, 454334), (140, 227167)]