386491860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2147177}}^1$

素因数の和:2147192

約数の個数: 36

約数和(自身を含む): 1172359188

約数和(自身を除く): 785867328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2147177, 4294354, 6441531, 8588708, 10735885, 12883062, 19324593, 21471770, 25766124, 32207655, 38649186, 42943540, 64415310, 77298372, 96622965, 128830620, 193245930, 386491860]

約数ペア:

[(1, 386491860), (2, 193245930), (3, 128830620), (4, 96622965), (5, 77298372), (6, 64415310), (9, 42943540), (10, 38649186), (12, 32207655), (15, 25766124), (18, 21471770), (20, 19324593), (30, 12883062), (36, 10735885), (45, 8588708), (60, 6441531), (90, 4294354), (180, 2147177)]