15427590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7243}}^1$

素因数の和:7324

約数の個数: 32

約数和(自身を含む): 37552896

約数和(自身を除く): 22125306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7243, 14486, 21729, 36215, 43458, 72430, 108645, 217290, 514253, 1028506, 1542759, 2571265, 3085518, 5142530, 7713795, 15427590]

約数ペア:

[(1, 15427590), (2, 7713795), (3, 5142530), (5, 3085518), (6, 2571265), (10, 1542759), (15, 1028506), (30, 514253), (71, 217290), (142, 108645), (213, 72430), (355, 43458), (426, 36215), (710, 21729), (1065, 14486), (2130, 7243)]