30709244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 57133440

約数和(自身を除く): 26424196

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 3923, 7828, 7846, 15692, 74537, 149074, 298148, 404069, 808138, 1616276, 7677311, 15354622, 30709244]

約数ペア:

[(1, 30709244), (2, 15354622), (4, 7677311), (19, 1616276), (38, 808138), (76, 404069), (103, 298148), (206, 149074), (412, 74537), (1957, 15692), (3914, 7846), (3923, 7828)]