31152180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3109}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 87776640

約数和(自身を除く): 56624460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3109, 3340, 5010, 6218, 9327, 10020, 12436, 15545, 18654, 31090, 37308, 46635, 62180, 93270, 186540, 519203, 1038406, 1557609, 2076812, 2596015, 3115218, 5192030, 6230436, 7788045, 10384060, 15576090, 31152180]

約数ペア:

[(1, 31152180), (2, 15576090), (3, 10384060), (4, 7788045), (5, 6230436), (6, 5192030), (10, 3115218), (12, 2596015), (15, 2076812), (20, 1557609), (30, 1038406), (60, 519203), (167, 186540), (334, 93270), (501, 62180), (668, 46635), (835, 37308), (1002, 31090), (1670, 18654), (2004, 15545), (2505, 12436), (3109, 10020), (3340, 9327), (5010, 6218)]