30221072

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 67257600

約数和(自身を除く): 37036528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1129, 1673, 1912, 2258, 3346, 3824, 4516, 6692, 7903, 9032, 13384, 15806, 18064, 26768, 31612, 63224, 126448, 269831, 539662, 1079324, 1888817, 2158648, 3777634, 4317296, 7555268, 15110536, 30221072]

約数ペア:

[(1, 30221072), (2, 15110536), (4, 7555268), (7, 4317296), (8, 3777634), (14, 2158648), (16, 1888817), (28, 1079324), (56, 539662), (112, 269831), (239, 126448), (478, 63224), (956, 31612), (1129, 26768), (1673, 18064), (1912, 15806), (2258, 13384), (3346, 9032), (3824, 7903), (4516, 6692)]