30834960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 80

約数和(自身を含む): 102951744

約数和(自身を除く): 72116784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9883, 19766, 29649, 39532, 49415, 59298, 79064, 98830, 118596, 128479, 148245, 158128, 197660, 237192, 256958, 296490, 385437, 395320, 474384, 513916, 592980, 642395, 770874, 790640, 1027832, 1185960, 1284790, 1541748, 1927185, 2055664, 2371920, 2569580, 3083496, 3854370, 5139160, 6166992, 7708740, 10278320, 15417480, 30834960]

約数ペア:

[(1, 30834960), (2, 15417480), (3, 10278320), (4, 7708740), (5, 6166992), (6, 5139160), (8, 3854370), (10, 3083496), (12, 2569580), (13, 2371920), (15, 2055664), (16, 1927185), (20, 1541748), (24, 1284790), (26, 1185960), (30, 1027832), (39, 790640), (40, 770874), (48, 642395), (52, 592980), (60, 513916), (65, 474384), (78, 395320), (80, 385437), (104, 296490), (120, 256958), (130, 237192), (156, 197660), (195, 158128), (208, 148245), (240, 128479), (260, 118596), (312, 98830), (390, 79064), (520, 59298), (624, 49415), (780, 39532), (1040, 29649), (1560, 19766), (3120, 9883)]