31727820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 90736128

約数和(自身を除く): 59008308

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, 11251, 22502, 33753, 45004, 56255, 67506, 112510, 135012, 168765, 225020, 337530, 528797, 675060, 1057594, 1586391, 2115188, 2643985, 3172782, 5287970, 6345564, 7931955, 10575940, 15863910, 31727820]

約数ペア:

[(1, 31727820), (2, 15863910), (3, 10575940), (4, 7931955), (5, 6345564), (6, 5287970), (10, 3172782), (12, 2643985), (15, 2115188), (20, 1586391), (30, 1057594), (47, 675060), (60, 528797), (94, 337530), (141, 225020), (188, 168765), (235, 135012), (282, 112510), (470, 67506), (564, 56255), (705, 45004), (940, 33753), (1410, 22502), (2820, 11251)]