2507310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 7023744

約数和(自身を除く): 4516434

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, 2143, 4286, 6429, 10715, 12858, 19287, 21430, 27859, 32145, 38574, 55718, 64290, 83577, 96435, 139295, 167154, 192870, 250731, 278590, 417885, 501462, 835770, 1253655, 2507310]

約数ペア:

[(1, 2507310), (2, 1253655), (3, 835770), (5, 501462), (6, 417885), (9, 278590), (10, 250731), (13, 192870), (15, 167154), (18, 139295), (26, 96435), (30, 83577), (39, 64290), (45, 55718), (65, 38574), (78, 32145), (90, 27859), (117, 21430), (130, 19287), (195, 12858), (234, 10715), (390, 6429), (585, 4286), (1170, 2143)]