38981970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2393}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 101955672

約数和(自身を除く): 62973702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2393, 2715, 3258, 4786, 5430, 7179, 8145, 11965, 14358, 16290, 21537, 23930, 35895, 43074, 71790, 107685, 215370, 433133, 866266, 1299399, 2165665, 2598798, 3898197, 4331330, 6496995, 7796394, 12993990, 19490985, 38981970]

約数ペア:

[(1, 38981970), (2, 19490985), (3, 12993990), (5, 7796394), (6, 6496995), (9, 4331330), (10, 3898197), (15, 2598798), (18, 2165665), (30, 1299399), (45, 866266), (90, 433133), (181, 215370), (362, 107685), (543, 71790), (905, 43074), (1086, 35895), (1629, 23930), (1810, 21537), (2393, 16290), (2715, 14358), (3258, 11965), (4786, 8145), (5430, 7179)]