308568430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 573940224

約数和(自身を除く): 265371794

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 6967, 8858, 13934, 22145, 34835, 44290, 69670, 299581, 599162, 717601, 1435202, 1497905, 2995810, 3588005, 7176010, 30856843, 61713686, 154284215, 308568430]

約数ペア:

[(1, 308568430), (2, 154284215), (5, 61713686), (10, 30856843), (43, 7176010), (86, 3588005), (103, 2995810), (206, 1497905), (215, 1435202), (430, 717601), (515, 599162), (1030, 299581), (4429, 69670), (6967, 44290), (8858, 34835), (13934, 22145)]