131031630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1455907}}^1$

素因数の和:1455920

約数の個数: 24

約数和(自身を含む): 340682472

約数和(自身を除く): 209650842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1455907, 2911814, 4367721, 7279535, 8735442, 13103163, 14559070, 21838605, 26206326, 43677210, 65515815, 131031630]

約数ペア:

[(1, 131031630), (2, 65515815), (3, 43677210), (5, 26206326), (6, 21838605), (9, 14559070), (10, 13103163), (15, 8735442), (18, 7279535), (30, 4367721), (45, 2911814), (90, 1455907)]