27208890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 71253000

約数和(自身を除く): 44044110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2029, 2235, 2682, 4058, 4470, 6087, 6705, 10145, 12174, 13410, 18261, 20290, 30435, 36522, 60870, 91305, 182610, 302321, 604642, 906963, 1511605, 1813926, 2720889, 3023210, 4534815, 5441778, 9069630, 13604445, 27208890]

約数ペア:

[(1, 27208890), (2, 13604445), (3, 9069630), (5, 5441778), (6, 4534815), (9, 3023210), (10, 2720889), (15, 1813926), (18, 1511605), (30, 906963), (45, 604642), (90, 302321), (149, 182610), (298, 91305), (447, 60870), (745, 36522), (894, 30435), (1341, 20290), (1490, 18261), (2029, 13410), (2235, 12174), (2682, 10145), (4058, 6705), (4470, 6087)]