30384880

素因数分解:

$2^4\times 5^1\times {\mathrm{379811}}^1$

素因数の和:379824

約数の個数: 20

約数和(自身を含む): 70645032

約数和(自身を除く): 40260152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379811, 759622, 1519244, 1899055, 3038488, 3798110, 6076976, 7596220, 15192440, 30384880]

約数ペア:

[(1, 30384880), (2, 15192440), (4, 7596220), (5, 6076976), (8, 3798110), (10, 3038488), (16, 1899055), (20, 1519244), (40, 759622), (80, 379811)]