31046520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258721}}^1$

素因数の和:258735

約数の個数: 32

約数和(自身を含む): 93139920

約数和(自身を除く): 62093400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258721, 517442, 776163, 1034884, 1293605, 1552326, 2069768, 2587210, 3104652, 3880815, 5174420, 6209304, 7761630, 10348840, 15523260, 31046520]

約数ペア:

[(1, 31046520), (2, 15523260), (3, 10348840), (4, 7761630), (5, 6209304), (6, 5174420), (8, 3880815), (10, 3104652), (12, 2587210), (15, 2069768), (20, 1552326), (24, 1293605), (30, 1034884), (40, 776163), (60, 517442), (120, 258721)]