12619710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 32994000

約数和(自身を除く): 20374290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 499, 562, 843, 998, 1405, 1497, 1686, 2495, 2529, 2810, 2994, 4215, 4491, 4990, 5058, 7485, 8430, 8982, 12645, 14970, 22455, 25290, 44910, 140219, 280438, 420657, 701095, 841314, 1261971, 1402190, 2103285, 2523942, 4206570, 6309855, 12619710]

約数ペア:

[(1, 12619710), (2, 6309855), (3, 4206570), (5, 2523942), (6, 2103285), (9, 1402190), (10, 1261971), (15, 841314), (18, 701095), (30, 420657), (45, 280438), (90, 140219), (281, 44910), (499, 25290), (562, 22455), (843, 14970), (998, 12645), (1405, 8982), (1497, 8430), (1686, 7485), (2495, 5058), (2529, 4990), (2810, 4491), (2994, 4215)]