123907830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4130261}}^1$

素因数の和:4130271

約数の個数: 16

約数和(自身を含む): 297378864

約数和(自身を除く): 173471034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4130261, 8260522, 12390783, 20651305, 24781566, 41302610, 61953915, 123907830]

約数ペア:

[(1, 123907830), (2, 61953915), (3, 41302610), (5, 24781566), (6, 20651305), (10, 12390783), (15, 8260522), (30, 4130261)]