6405930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 16833960

約数和(自身を除く): 10428030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 653, 654, 981, 1090, 1306, 1635, 1959, 1962, 3265, 3270, 3918, 4905, 5877, 6530, 9795, 9810, 11754, 19590, 29385, 58770, 71177, 142354, 213531, 355885, 427062, 640593, 711770, 1067655, 1281186, 2135310, 3202965, 6405930]

約数ペア:

[(1, 6405930), (2, 3202965), (3, 2135310), (5, 1281186), (6, 1067655), (9, 711770), (10, 640593), (15, 427062), (18, 355885), (30, 213531), (45, 142354), (90, 71177), (109, 58770), (218, 29385), (327, 19590), (545, 11754), (653, 9810), (654, 9795), (981, 6530), (1090, 5877), (1306, 4905), (1635, 3918), (1959, 3270), (1962, 3265)]