1812570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2680230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1949, 3898, 5847, 9745, 11694, 19490, 29235, 58470, 60419, 120838, 181257, 302095, 362514, 604190, 906285, 1812570]

約数ペア:

[(1, 1812570), (2, 906285), (3, 604190), (5, 362514), (6, 302095), (10, 181257), (15, 120838), (30, 60419), (31, 58470), (62, 29235), (93, 19490), (155, 11694), (186, 9745), (310, 5847), (465, 3898), (930, 1949)]