308454910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{2647}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 570442752

約数和(自身を除く): 261987842

約数列:

[1, 2, 5, 10, 43, 86, 215, 271, 430, 542, 1355, 2647, 2710, 5294, 11653, 13235, 23306, 26470, 58265, 113821, 116530, 227642, 569105, 717337, 1138210, 1434674, 3586685, 7173370, 30845491, 61690982, 154227455, 308454910]

約数ペア:

[(1, 308454910), (2, 154227455), (5, 61690982), (10, 30845491), (43, 7173370), (86, 3586685), (215, 1434674), (271, 1138210), (430, 717337), (542, 569105), (1355, 227642), (2647, 116530), (2710, 113821), (5294, 58265), (11653, 26470), (13235, 23306)]