12849390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142771}}^1$

素因数の和:142784

約数の個数: 24

約数和(自身を含む): 33408648

約数和(自身を除く): 20559258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142771, 285542, 428313, 713855, 856626, 1284939, 1427710, 2141565, 2569878, 4283130, 6424695, 12849390]

約数ペア:

[(1, 12849390), (2, 6424695), (3, 4283130), (5, 2569878), (6, 2141565), (9, 1427710), (10, 1284939), (15, 856626), (18, 713855), (30, 428313), (45, 285542), (90, 142771)]