31337820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 98461440

約数和(自身を除く): 67123620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 443, 524, 540, 655, 786, 886, 1179, 1310, 1329, 1572, 1772, 1965, 2215, 2358, 2620, 2658, 3537, 3930, 3987, 4430, 4716, 5316, 5895, 6645, 7074, 7860, 7974, 8860, 11790, 11961, 13290, 14148, 15948, 17685, 19935, 23580, 23922, 26580, 35370, 39870, 47844, 58033, 59805, 70740, 79740, 116066, 119610, 174099, 232132, 239220, 290165, 348198, 522297, 580330, 696396, 870495, 1044594, 1160660, 1566891, 1740990, 2089188, 2611485, 3133782, 3481980, 5222970, 6267564, 7834455, 10445940, 15668910, 31337820]

約数ペア:

[(1, 31337820), (2, 15668910), (3, 10445940), (4, 7834455), (5, 6267564), (6, 5222970), (9, 3481980), (10, 3133782), (12, 2611485), (15, 2089188), (18, 1740990), (20, 1566891), (27, 1160660), (30, 1044594), (36, 870495), (45, 696396), (54, 580330), (60, 522297), (90, 348198), (108, 290165), (131, 239220), (135, 232132), (180, 174099), (262, 119610), (270, 116066), (393, 79740), (443, 70740), (524, 59805), (540, 58033), (655, 47844), (786, 39870), (886, 35370), (1179, 26580), (1310, 23922), (1329, 23580), (1572, 19935), (1772, 17685), (1965, 15948), (2215, 14148), (2358, 13290), (2620, 11961), (2658, 11790), (3537, 8860), (3930, 7974), (3987, 7860), (4430, 7074), (4716, 6645), (5316, 5895)]