28810710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320119}}^1$

素因数の和:320132

約数の個数: 24

約数和(自身を含む): 74908080

約数和(自身を除く): 46097370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320119, 640238, 960357, 1600595, 1920714, 2881071, 3201190, 4801785, 5762142, 9603570, 14405355, 28810710]

約数ペア:

[(1, 28810710), (2, 14405355), (3, 9603570), (5, 5762142), (6, 4801785), (9, 3201190), (10, 2881071), (15, 1920714), (18, 1600595), (30, 960357), (45, 640238), (90, 320119)]