490601070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1817041}}^1$

素因数の和:1817057

約数の個数: 32

約数和(自身を含む): 1308270240

約数和(自身を除く): 817669170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1817041, 3634082, 5451123, 9085205, 10902246, 16353369, 18170410, 27255615, 32706738, 49060107, 54511230, 81766845, 98120214, 163533690, 245300535, 490601070]

約数ペア:

[(1, 490601070), (2, 245300535), (3, 163533690), (5, 98120214), (6, 81766845), (9, 54511230), (10, 49060107), (15, 32706738), (18, 27255615), (27, 18170410), (30, 16353369), (45, 10902246), (54, 9085205), (90, 5451123), (135, 3634082), (270, 1817041)]