208028190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{4657}}^1$

素因数の和:6156

約数の個数: 32

約数和(自身を含む): 499710240

約数和(自身を除く): 291682050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1489, 2978, 4467, 4657, 7445, 8934, 9314, 13971, 14890, 22335, 23285, 27942, 44670, 46570, 69855, 139710, 6934273, 13868546, 20802819, 34671365, 41605638, 69342730, 104014095, 208028190]

約数ペア:

[(1, 208028190), (2, 104014095), (3, 69342730), (5, 41605638), (6, 34671365), (10, 20802819), (15, 13868546), (30, 6934273), (1489, 139710), (2978, 69855), (4467, 46570), (4657, 44670), (7445, 27942), (8934, 23285), (9314, 22335), (13971, 14890)]