1812330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 5077800

約数和(自身を除く): 3265470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1549, 3098, 4647, 7745, 9294, 13941, 15490, 20137, 23235, 27882, 40274, 46470, 60411, 69705, 100685, 120822, 139410, 181233, 201370, 302055, 362466, 604110, 906165, 1812330]

約数ペア:

[(1, 1812330), (2, 906165), (3, 604110), (5, 362466), (6, 302055), (9, 201370), (10, 181233), (13, 139410), (15, 120822), (18, 100685), (26, 69705), (30, 60411), (39, 46470), (45, 40274), (65, 27882), (78, 23235), (90, 20137), (117, 15490), (130, 13941), (195, 9294), (234, 7745), (390, 4647), (585, 3098), (1170, 1549)]