259830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2887}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 675792

約数和(自身を除く): 415962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2887, 5774, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 86610, 129915, 259830]

約数ペア:

[(1, 259830), (2, 129915), (3, 86610), (5, 51966), (6, 43305), (9, 28870), (10, 25983), (15, 17322), (18, 14435), (30, 8661), (45, 5774), (90, 2887)]