1900538340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31675639}}^1$

素因数の和:31675651

約数の個数: 24

約数和(自身を含む): 5321507520

約数和(自身を除く): 3420969180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31675639, 63351278, 95026917, 126702556, 158378195, 190053834, 316756390, 380107668, 475134585, 633512780, 950269170, 1900538340]

約数ペア:

[(1, 1900538340), (2, 950269170), (3, 633512780), (4, 475134585), (5, 380107668), (6, 316756390), (10, 190053834), (12, 158378195), (15, 126702556), (20, 95026917), (30, 63351278), (60, 31675639)]