30380472

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 82934280

約数和(自身を除く): 52553808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3221, 4716, 6442, 9432, 9663, 12884, 19326, 25768, 28989, 38652, 57978, 77304, 115956, 231912, 421951, 843902, 1265853, 1687804, 2531706, 3375608, 3797559, 5063412, 7595118, 10126824, 15190236, 30380472]

約数ペア:

[(1, 30380472), (2, 15190236), (3, 10126824), (4, 7595118), (6, 5063412), (8, 3797559), (9, 3375608), (12, 2531706), (18, 1687804), (24, 1265853), (36, 843902), (72, 421951), (131, 231912), (262, 115956), (393, 77304), (524, 57978), (786, 38652), (1048, 28989), (1179, 25768), (1572, 19326), (2358, 12884), (3144, 9663), (3221, 9432), (4716, 6442)]