30902456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 63005040

約数和(自身を除く): 32102584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2777, 2782, 5554, 5564, 11108, 11128, 22216, 36101, 72202, 144404, 288808, 297139, 594278, 1188556, 2377112, 3862807, 7725614, 15451228, 30902456]

約数ペア:

[(1, 30902456), (2, 15451228), (4, 7725614), (8, 3862807), (13, 2377112), (26, 1188556), (52, 594278), (104, 297139), (107, 288808), (214, 144404), (428, 72202), (856, 36101), (1391, 22216), (2777, 11128), (2782, 11108), (5554, 5564)]