313896540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{31327}}^1$

素因数の和:31506

約数の個数: 48

約数和(自身を含む): 884201472

約数和(自身を除く): 570304932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 31327, 62654, 93981, 125308, 156635, 187962, 313270, 375924, 469905, 626540, 939810, 1879620, 5231609, 10463218, 15694827, 20926436, 26158045, 31389654, 52316090, 62779308, 78474135, 104632180, 156948270, 313896540]

約数ペア:

[(1, 313896540), (2, 156948270), (3, 104632180), (4, 78474135), (5, 62779308), (6, 52316090), (10, 31389654), (12, 26158045), (15, 20926436), (20, 15694827), (30, 10463218), (60, 5231609), (167, 1879620), (334, 939810), (501, 626540), (668, 469905), (835, 375924), (1002, 313270), (1670, 187962), (2004, 156635), (2505, 125308), (3340, 93981), (5010, 62654), (10020, 31327)]