18243660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5737}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 52055136

約数和(自身を除く): 33811476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5737, 11474, 17211, 22948, 28685, 34422, 57370, 68844, 86055, 114740, 172110, 304061, 344220, 608122, 912183, 1216244, 1520305, 1824366, 3040610, 3648732, 4560915, 6081220, 9121830, 18243660]

約数ペア:

[(1, 18243660), (2, 9121830), (3, 6081220), (4, 4560915), (5, 3648732), (6, 3040610), (10, 1824366), (12, 1520305), (15, 1216244), (20, 912183), (30, 608122), (53, 344220), (60, 304061), (106, 172110), (159, 114740), (212, 86055), (265, 68844), (318, 57370), (530, 34422), (636, 28685), (795, 22948), (1060, 17211), (1590, 11474), (3180, 5737)]