1555181010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4457}}^1\times {\mathrm{3877}}^1$

素因数の和:8347

約数の個数: 48

約数和(自身を含む): 4045421016

約数和(自身を除く): 2490240006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3877, 4457, 7754, 8914, 11631, 13371, 19385, 22285, 23262, 26742, 34893, 38770, 40113, 44570, 58155, 66855, 69786, 80226, 116310, 133710, 174465, 200565, 348930, 401130, 17279789, 34559578, 51839367, 86398945, 103678734, 155518101, 172797890, 259196835, 311036202, 518393670, 777590505, 1555181010]

約数ペア:

[(1, 1555181010), (2, 777590505), (3, 518393670), (5, 311036202), (6, 259196835), (9, 172797890), (10, 155518101), (15, 103678734), (18, 86398945), (30, 51839367), (45, 34559578), (90, 17279789), (3877, 401130), (4457, 348930), (7754, 200565), (8914, 174465), (11631, 133710), (13371, 116310), (19385, 80226), (22285, 69786), (23262, 66855), (26742, 58155), (34893, 44570), (38770, 40113)]