12187710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 31898880

約数和(自身を除く): 19711170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 709, 955, 1146, 1418, 1719, 1910, 2127, 2865, 3438, 3545, 4254, 5730, 6381, 7090, 8595, 10635, 12762, 17190, 21270, 31905, 63810, 135419, 270838, 406257, 677095, 812514, 1218771, 1354190, 2031285, 2437542, 4062570, 6093855, 12187710]

約数ペア:

[(1, 12187710), (2, 6093855), (3, 4062570), (5, 2437542), (6, 2031285), (9, 1354190), (10, 1218771), (15, 812514), (18, 677095), (30, 406257), (45, 270838), (90, 135419), (191, 63810), (382, 31905), (573, 21270), (709, 17190), (955, 12762), (1146, 10635), (1418, 8595), (1719, 7090), (1910, 6381), (2127, 5730), (2865, 4254), (3438, 3545)]