291235170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{23059}}^1$

素因数の和:23490

約数の個数: 32

約数和(自身を含む): 700655040

約数和(自身を除く): 409419870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 23059, 46118, 69177, 115295, 138354, 230590, 345885, 691770, 9707839, 19415678, 29123517, 48539195, 58247034, 97078390, 145617585, 291235170]

約数ペア:

[(1, 291235170), (2, 145617585), (3, 97078390), (5, 58247034), (6, 48539195), (10, 29123517), (15, 19415678), (30, 9707839), (421, 691770), (842, 345885), (1263, 230590), (2105, 138354), (2526, 115295), (4210, 69177), (6315, 46118), (12630, 23059)]