129698340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2161639}}^1$

素因数の和:2161651

約数の個数: 24

約数和(自身を含む): 363155520

約数和(自身を除く): 233457180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2161639, 4323278, 6484917, 8646556, 10808195, 12969834, 21616390, 25939668, 32424585, 43232780, 64849170, 129698340]

約数ペア:

[(1, 129698340), (2, 64849170), (3, 43232780), (4, 32424585), (5, 25939668), (6, 21616390), (10, 12969834), (12, 10808195), (15, 8646556), (20, 6484917), (30, 4323278), (60, 2161639)]