81479070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2609}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 212537520

約数和(自身を除く): 131058450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 694, 1041, 1735, 2082, 2609, 3123, 3470, 5205, 5218, 6246, 7827, 10410, 13045, 15615, 15654, 23481, 26090, 31230, 39135, 46962, 78270, 117405, 234810, 905323, 1810646, 2715969, 4526615, 5431938, 8147907, 9053230, 13579845, 16295814, 27159690, 40739535, 81479070]

約数ペア:

[(1, 81479070), (2, 40739535), (3, 27159690), (5, 16295814), (6, 13579845), (9, 9053230), (10, 8147907), (15, 5431938), (18, 4526615), (30, 2715969), (45, 1810646), (90, 905323), (347, 234810), (694, 117405), (1041, 78270), (1735, 46962), (2082, 39135), (2609, 31230), (3123, 26090), (3470, 23481), (5205, 15654), (5218, 15615), (6246, 13045), (7827, 10410)]