7980330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8622

約数の個数: 32

約数和(自身を含む): 19772928

約数和(自身を除く): 11792598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 8581, 17162, 25743, 42905, 51486, 85810, 128715, 257430, 266011, 532022, 798033, 1330055, 1596066, 2660110, 3990165, 7980330]

約数ペア:

[(1, 7980330), (2, 3990165), (3, 2660110), (5, 1596066), (6, 1330055), (10, 798033), (15, 532022), (30, 266011), (31, 257430), (62, 128715), (93, 85810), (155, 51486), (186, 42905), (310, 25743), (465, 17162), (930, 8581)]