30909046

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 55111680

約数和(自身を除く): 24202634

約数列:

[1, 2, 7, 14, 31, 62, 217, 229, 311, 434, 458, 622, 1603, 2177, 3206, 4354, 7099, 9641, 14198, 19282, 49693, 67487, 71219, 99386, 134974, 142438, 498533, 997066, 2207789, 4415578, 15454523, 30909046]

約数ペア:

[(1, 30909046), (2, 15454523), (7, 4415578), (14, 2207789), (31, 997066), (62, 498533), (217, 142438), (229, 134974), (311, 99386), (434, 71219), (458, 67487), (622, 49693), (1603, 19282), (2177, 14198), (3206, 9641), (4354, 7099)]