313994490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{14557}}^1$

素因数の和:15286

約数の個数: 32

約数和(自身を含む): 754686720

約数和(自身を除く): 440692230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1438, 2157, 3595, 4314, 7190, 10785, 14557, 21570, 29114, 43671, 72785, 87342, 145570, 218355, 436710, 10466483, 20932966, 31399449, 52332415, 62798898, 104664830, 156997245, 313994490]

約数ペア:

[(1, 313994490), (2, 156997245), (3, 104664830), (5, 62798898), (6, 52332415), (10, 31399449), (15, 20932966), (30, 10466483), (719, 436710), (1438, 218355), (2157, 145570), (3595, 87342), (4314, 72785), (7190, 43671), (10785, 29114), (14557, 21570)]