2349090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 6259968

約数和(自身を除く): 3910878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 607, 645, 774, 1214, 1290, 1821, 1935, 3035, 3642, 3870, 5463, 6070, 9105, 10926, 18210, 26101, 27315, 52202, 54630, 78303, 130505, 156606, 234909, 261010, 391515, 469818, 783030, 1174545, 2349090]

約数ペア:

[(1, 2349090), (2, 1174545), (3, 783030), (5, 469818), (6, 391515), (9, 261010), (10, 234909), (15, 156606), (18, 130505), (30, 78303), (43, 54630), (45, 52202), (86, 27315), (90, 26101), (129, 18210), (215, 10926), (258, 9105), (387, 6070), (430, 5463), (607, 3870), (645, 3642), (774, 3035), (1214, 1935), (1290, 1821)]