18052290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 47548800

約数和(自身を除く): 29496510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 2539, 3555, 5078, 7110, 7617, 12695, 15234, 22851, 25390, 38085, 45702, 76170, 114255, 200581, 228510, 401162, 601743, 1002905, 1203486, 1805229, 2005810, 3008715, 3610458, 6017430, 9026145, 18052290]

約数ペア:

[(1, 18052290), (2, 9026145), (3, 6017430), (5, 3610458), (6, 3008715), (9, 2005810), (10, 1805229), (15, 1203486), (18, 1002905), (30, 601743), (45, 401162), (79, 228510), (90, 200581), (158, 114255), (237, 76170), (395, 45702), (474, 38085), (711, 25390), (790, 22851), (1185, 15234), (1422, 12695), (2370, 7617), (2539, 7110), (3555, 5078)]