390436710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{128857}}^1$

素因数の和:128968

約数の個数: 32

約数和(自身を含む): 946333152

約数和(自身を除く): 555896442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 128857, 257714, 386571, 644285, 773142, 1288570, 1932855, 3865710, 13014557, 26029114, 39043671, 65072785, 78087342, 130145570, 195218355, 390436710]

約数ペア:

[(1, 390436710), (2, 195218355), (3, 130145570), (5, 78087342), (6, 65072785), (10, 39043671), (15, 26029114), (30, 13014557), (101, 3865710), (202, 1932855), (303, 1288570), (505, 773142), (606, 644285), (1010, 386571), (1515, 257714), (3030, 128857)]