31885630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2633}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 65997504

約数和(自身を除く): 34111874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 2633, 5266, 6055, 12110, 13165, 18431, 26330, 36862, 92155, 184310, 455509, 911018, 2277545, 3188563, 4555090, 6377126, 15942815, 31885630]

約数ペア:

[(1, 31885630), (2, 15942815), (5, 6377126), (7, 4555090), (10, 3188563), (14, 2277545), (35, 911018), (70, 455509), (173, 184310), (346, 92155), (865, 36862), (1211, 26330), (1730, 18431), (2422, 13165), (2633, 12110), (5266, 6055)]