210905340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3515089}}^1$

素因数の和:3515101

約数の個数: 24

約数和(自身を含む): 590535120

約数和(自身を除く): 379629780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3515089, 7030178, 10545267, 14060356, 17575445, 21090534, 35150890, 42181068, 52726335, 70301780, 105452670, 210905340]

約数ペア:

[(1, 210905340), (2, 105452670), (3, 70301780), (4, 52726335), (5, 42181068), (6, 35150890), (10, 21090534), (12, 17575445), (15, 14060356), (20, 10545267), (30, 7030178), (60, 3515089)]