307103230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6823}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 632830464

約数和(自身を除く): 325727234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 643, 1286, 3215, 4501, 6430, 6823, 9002, 13646, 22505, 34115, 45010, 47761, 68230, 95522, 238805, 477610, 4387189, 8774378, 21935945, 30710323, 43871890, 61420646, 153551615, 307103230]

約数ペア:

[(1, 307103230), (2, 153551615), (5, 61420646), (7, 43871890), (10, 30710323), (14, 21935945), (35, 8774378), (70, 4387189), (643, 477610), (1286, 238805), (3215, 95522), (4501, 68230), (6430, 47761), (6823, 45010), (9002, 34115), (13646, 22505)]