28119990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15887}}^1$

素因数の和:15956

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 40516170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 15887, 31774, 47661, 79435, 95322, 158870, 238305, 476610, 937333, 1874666, 2811999, 4686665, 5623998, 9373330, 14059995, 28119990]

約数ペア:

[(1, 28119990), (2, 14059995), (3, 9373330), (5, 5623998), (6, 4686665), (10, 2811999), (15, 1874666), (30, 937333), (59, 476610), (118, 238305), (177, 158870), (295, 95322), (354, 79435), (590, 47661), (885, 31774), (1770, 15887)]