22987890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 37185678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1567, 1630, 2445, 2934, 3134, 4701, 4890, 7335, 7835, 9402, 14103, 14670, 15670, 23505, 28206, 47010, 70515, 141030, 255421, 510842, 766263, 1277105, 1532526, 2298789, 2554210, 3831315, 4597578, 7662630, 11493945, 22987890]

約数ペア:

[(1, 22987890), (2, 11493945), (3, 7662630), (5, 4597578), (6, 3831315), (9, 2554210), (10, 2298789), (15, 1532526), (18, 1277105), (30, 766263), (45, 510842), (90, 255421), (163, 141030), (326, 70515), (489, 47010), (815, 28206), (978, 23505), (1467, 15670), (1567, 14670), (1630, 14103), (2445, 9402), (2934, 7835), (3134, 7335), (4701, 4890)]