56818890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2017}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 148274568

約数和(自身を除く): 91455678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2017, 2817, 3130, 4034, 4695, 5634, 6051, 9390, 10085, 12102, 14085, 18153, 20170, 28170, 30255, 36306, 60510, 90765, 181530, 631321, 1262642, 1893963, 3156605, 3787926, 5681889, 6313210, 9469815, 11363778, 18939630, 28409445, 56818890]

約数ペア:

[(1, 56818890), (2, 28409445), (3, 18939630), (5, 11363778), (6, 9469815), (9, 6313210), (10, 5681889), (15, 3787926), (18, 3156605), (30, 1893963), (45, 1262642), (90, 631321), (313, 181530), (626, 90765), (939, 60510), (1565, 36306), (1878, 30255), (2017, 28170), (2817, 20170), (3130, 18153), (4034, 14085), (4695, 12102), (5634, 10085), (6051, 9390)]