490530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 1197504

約数和(自身を除く): 706974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 197, 249, 394, 415, 498, 591, 830, 985, 1182, 1245, 1970, 2490, 2955, 5910, 16351, 32702, 49053, 81755, 98106, 163510, 245265, 490530]

約数ペア:

[(1, 490530), (2, 245265), (3, 163510), (5, 98106), (6, 81755), (10, 49053), (15, 32702), (30, 16351), (83, 5910), (166, 2955), (197, 2490), (249, 1970), (394, 1245), (415, 1182), (498, 985), (591, 830)]