57381690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4357}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 138061440

約数和(自身を除く): 80679750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4357, 4390, 6585, 8714, 13071, 13170, 21785, 26142, 43570, 65355, 130710, 1912723, 3825446, 5738169, 9563615, 11476338, 19127230, 28690845, 57381690]

約数ペア:

[(1, 57381690), (2, 28690845), (3, 19127230), (5, 11476338), (6, 9563615), (10, 5738169), (15, 3825446), (30, 1912723), (439, 130710), (878, 65355), (1317, 43570), (2195, 26142), (2634, 21785), (4357, 13170), (4390, 13071), (6585, 8714)]