268668810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2985209}}^1$

素因数の和:2985222

約数の個数: 24

約数和(自身を含む): 698539140

約数和(自身を除く): 429870330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2985209, 5970418, 8955627, 14926045, 17911254, 26866881, 29852090, 44778135, 53733762, 89556270, 134334405, 268668810]

約数ペア:

[(1, 268668810), (2, 134334405), (3, 89556270), (5, 53733762), (6, 44778135), (9, 29852090), (10, 26866881), (15, 17911254), (18, 14926045), (30, 8955627), (45, 5970418), (90, 2985209)]