301010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 559872

約数和(自身を除く): 258862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 971, 1942, 4855, 9710, 30101, 60202, 150505, 301010]

約数ペア:

[(1, 301010), (2, 150505), (5, 60202), (10, 30101), (31, 9710), (62, 4855), (155, 1942), (310, 971)]