61618020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1171}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 172874688

約数和(自身を除く): 111256668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1171, 1754, 2342, 2631, 3508, 3513, 4385, 4684, 5262, 5855, 7026, 8770, 10524, 11710, 13155, 14052, 17540, 17565, 23420, 26310, 35130, 52620, 70260, 1026967, 2053934, 3080901, 4107868, 5134835, 6161802, 10269670, 12323604, 15404505, 20539340, 30809010, 61618020]

約数ペア:

[(1, 61618020), (2, 30809010), (3, 20539340), (4, 15404505), (5, 12323604), (6, 10269670), (10, 6161802), (12, 5134835), (15, 4107868), (20, 3080901), (30, 2053934), (60, 1026967), (877, 70260), (1171, 52620), (1754, 35130), (2342, 26310), (2631, 23420), (3508, 17565), (3513, 17540), (4385, 14052), (4684, 13155), (5262, 11710), (5855, 10524), (7026, 8770)]