15179020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 33149088

約数和(自身を除く): 17970068

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 107, 164, 173, 205, 214, 346, 410, 428, 535, 692, 820, 865, 1070, 1730, 2140, 3460, 4387, 7093, 8774, 14186, 17548, 18511, 21935, 28372, 35465, 37022, 43870, 70930, 74044, 87740, 92555, 141860, 185110, 370220, 758951, 1517902, 3035804, 3794755, 7589510, 15179020]

約数ペア:

[(1, 15179020), (2, 7589510), (4, 3794755), (5, 3035804), (10, 1517902), (20, 758951), (41, 370220), (82, 185110), (107, 141860), (164, 92555), (173, 87740), (205, 74044), (214, 70930), (346, 43870), (410, 37022), (428, 35465), (535, 28372), (692, 21935), (820, 18511), (865, 17548), (1070, 14186), (1730, 8774), (2140, 7093), (3460, 4387)]