15783830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 30205440

約数和(自身を除く): 14421610

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1471, 2146, 2942, 5365, 7355, 10730, 14710, 42659, 54427, 85318, 108854, 213295, 272135, 426590, 544270, 1578383, 3156766, 7891915, 15783830]

約数ペア:

[(1, 15783830), (2, 7891915), (5, 3156766), (10, 1578383), (29, 544270), (37, 426590), (58, 272135), (74, 213295), (145, 108854), (185, 85318), (290, 54427), (370, 42659), (1073, 14710), (1471, 10730), (2146, 7355), (2942, 5365)]