31639740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47939}}^1$

素因数の和:47962

約数の個数: 48

約数和(自身を含む): 96647040

約数和(自身を除く): 65007300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47939, 95878, 143817, 191756, 239695, 287634, 479390, 527329, 575268, 719085, 958780, 1054658, 1438170, 1581987, 2109316, 2636645, 2876340, 3163974, 5273290, 6327948, 7909935, 10546580, 15819870, 31639740]

約数ペア:

[(1, 31639740), (2, 15819870), (3, 10546580), (4, 7909935), (5, 6327948), (6, 5273290), (10, 3163974), (11, 2876340), (12, 2636645), (15, 2109316), (20, 1581987), (22, 1438170), (30, 1054658), (33, 958780), (44, 719085), (55, 575268), (60, 527329), (66, 479390), (110, 287634), (132, 239695), (165, 191756), (220, 143817), (330, 95878), (660, 47939)]