57251790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1511}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 149306976

約数和(自身を除く): 92055186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1511, 2105, 2526, 3022, 3789, 4210, 4533, 6315, 7555, 7578, 9066, 12630, 13599, 15110, 18945, 22665, 27198, 37890, 45330, 67995, 135990, 636131, 1272262, 1908393, 3180655, 3816786, 5725179, 6361310, 9541965, 11450358, 19083930, 28625895, 57251790]

約数ペア:

[(1, 57251790), (2, 28625895), (3, 19083930), (5, 11450358), (6, 9541965), (9, 6361310), (10, 5725179), (15, 3816786), (18, 3180655), (30, 1908393), (45, 1272262), (90, 636131), (421, 135990), (842, 67995), (1263, 45330), (1511, 37890), (2105, 27198), (2526, 22665), (3022, 18945), (3789, 15110), (4210, 13599), (4533, 12630), (6315, 9066), (7555, 7578)]