31620660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11213}}^1$

素因数の和:11272

約数の個数: 48

約数和(自身を含む): 90429696

約数和(自身を除く): 58809036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 11213, 22426, 33639, 44852, 56065, 67278, 112130, 134556, 168195, 224260, 336390, 527011, 672780, 1054022, 1581033, 2108044, 2635055, 3162066, 5270110, 6324132, 7905165, 10540220, 15810330, 31620660]

約数ペア:

[(1, 31620660), (2, 15810330), (3, 10540220), (4, 7905165), (5, 6324132), (6, 5270110), (10, 3162066), (12, 2635055), (15, 2108044), (20, 1581033), (30, 1054022), (47, 672780), (60, 527011), (94, 336390), (141, 224260), (188, 168195), (235, 134556), (282, 112130), (470, 67278), (564, 56065), (705, 44852), (940, 33639), (1410, 22426), (2820, 11213)]