31006650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 77236128

約数和(自身を除く): 46229478

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 491, 842, 982, 1263, 1473, 2105, 2455, 2526, 2946, 4210, 4910, 6315, 7365, 10525, 12275, 12630, 14730, 21050, 24550, 31575, 36825, 63150, 73650, 206711, 413422, 620133, 1033555, 1240266, 2067110, 3100665, 5167775, 6201330, 10335550, 15503325, 31006650]

約数ペア:

[(1, 31006650), (2, 15503325), (3, 10335550), (5, 6201330), (6, 5167775), (10, 3100665), (15, 2067110), (25, 1240266), (30, 1033555), (50, 620133), (75, 413422), (150, 206711), (421, 73650), (491, 63150), (842, 36825), (982, 31575), (1263, 24550), (1473, 21050), (2105, 14730), (2455, 12630), (2526, 12275), (2946, 10525), (4210, 7365), (4910, 6315)]