31954740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1609}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 89799360

約数和(自身を除く): 57844620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1609, 1655, 1986, 3218, 3310, 3972, 4827, 4965, 6436, 6620, 8045, 9654, 9930, 16090, 19308, 19860, 24135, 32180, 48270, 96540, 532579, 1065158, 1597737, 2130316, 2662895, 3195474, 5325790, 6390948, 7988685, 10651580, 15977370, 31954740]

約数ペア:

[(1, 31954740), (2, 15977370), (3, 10651580), (4, 7988685), (5, 6390948), (6, 5325790), (10, 3195474), (12, 2662895), (15, 2130316), (20, 1597737), (30, 1065158), (60, 532579), (331, 96540), (662, 48270), (993, 32180), (1324, 24135), (1609, 19860), (1655, 19308), (1986, 16090), (3218, 9930), (3310, 9654), (3972, 8045), (4827, 6620), (4965, 6436)]