15850020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264167}}^1$

素因数の和:264179

約数の個数: 24

約数和(自身を含む): 44380224

約数和(自身を除く): 28530204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264167, 528334, 792501, 1056668, 1320835, 1585002, 2641670, 3170004, 3962505, 5283340, 7925010, 15850020]

約数ペア:

[(1, 15850020), (2, 7925010), (3, 5283340), (4, 3962505), (5, 3170004), (6, 2641670), (10, 1585002), (12, 1320835), (15, 1056668), (20, 792501), (30, 528334), (60, 264167)]