238793340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3979889}}^1$

素因数の和:3979901

約数の個数: 24

約数和(自身を含む): 668621520

約数和(自身を除く): 429828180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3979889, 7959778, 11939667, 15919556, 19899445, 23879334, 39798890, 47758668, 59698335, 79597780, 119396670, 238793340]

約数ペア:

[(1, 238793340), (2, 119396670), (3, 79597780), (4, 59698335), (5, 47758668), (6, 39798890), (10, 23879334), (12, 19899445), (15, 15919556), (20, 11939667), (30, 7959778), (60, 3979889)]