29899820

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2423}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 62917344

約数和(自身を除く): 33017524

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2423, 2468, 3085, 4846, 6170, 9692, 12115, 12340, 24230, 48460, 1494991, 2989982, 5979964, 7474955, 14949910, 29899820]

約数ペア:

[(1, 29899820), (2, 14949910), (4, 7474955), (5, 5979964), (10, 2989982), (20, 1494991), (617, 48460), (1234, 24230), (2423, 12340), (2468, 12115), (3085, 9692), (4846, 6170)]