18292620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10513}}^1$

素因数の和:10554

約数の個数: 48

約数和(自身を含む): 52990560

約数和(自身を除く): 34697940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10513, 21026, 31539, 42052, 52565, 63078, 105130, 126156, 157695, 210260, 304877, 315390, 609754, 630780, 914631, 1219508, 1524385, 1829262, 3048770, 3658524, 4573155, 6097540, 9146310, 18292620]

約数ペア:

[(1, 18292620), (2, 9146310), (3, 6097540), (4, 4573155), (5, 3658524), (6, 3048770), (10, 1829262), (12, 1524385), (15, 1219508), (20, 914631), (29, 630780), (30, 609754), (58, 315390), (60, 304877), (87, 210260), (116, 157695), (145, 126156), (174, 105130), (290, 63078), (348, 52565), (435, 42052), (580, 31539), (870, 21026), (1740, 10513)]