31180740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11057}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 89171712

約数和(自身を除く): 57990972

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, 11057, 22114, 33171, 44228, 55285, 66342, 110570, 132684, 165855, 221140, 331710, 519679, 663420, 1039358, 1559037, 2078716, 2598395, 3118074, 5196790, 6236148, 7795185, 10393580, 15590370, 31180740]

約数ペア:

[(1, 31180740), (2, 15590370), (3, 10393580), (4, 7795185), (5, 6236148), (6, 5196790), (10, 3118074), (12, 2598395), (15, 2078716), (20, 1559037), (30, 1039358), (47, 663420), (60, 519679), (94, 331710), (141, 221140), (188, 165855), (235, 132684), (282, 110570), (470, 66342), (564, 55285), (705, 44228), (940, 33171), (1410, 22114), (2820, 11057)]