12617130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420571}}^1$

素因数の和:420581

約数の個数: 16

約数和(自身を含む): 30281184

約数和(自身を除く): 17664054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420571, 841142, 1261713, 2102855, 2523426, 4205710, 6308565, 12617130]

約数ペア:

[(1, 12617130), (2, 6308565), (3, 4205710), (5, 2523426), (6, 2102855), (10, 1261713), (15, 841142), (30, 420571)]