30877545

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 19994775

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 367, 395, 1065, 1101, 1185, 1835, 5505, 5609, 16827, 26057, 28045, 28993, 78171, 84135, 86979, 130285, 144965, 390855, 434895, 2058503, 6175509, 10292515, 30877545]

約数ペア:

[(1, 30877545), (3, 10292515), (5, 6175509), (15, 2058503), (71, 434895), (79, 390855), (213, 144965), (237, 130285), (355, 86979), (367, 84135), (395, 78171), (1065, 28993), (1101, 28045), (1185, 26057), (1835, 16827), (5505, 5609)]