31800230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41299}}^1$

素因数の和:41324

約数の個数: 32

約数和(自身を含む): 71366400

約数和(自身を除く): 39566170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 41299, 82598, 206495, 289093, 412990, 454289, 578186, 908578, 1445465, 2271445, 2890930, 3180023, 4542890, 6360046, 15900115, 31800230]

約数ペア:

[(1, 31800230), (2, 15900115), (5, 6360046), (7, 4542890), (10, 3180023), (11, 2890930), (14, 2271445), (22, 1445465), (35, 908578), (55, 578186), (70, 454289), (77, 412990), (110, 289093), (154, 206495), (385, 82598), (770, 41299)]