61454220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2633}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 172579680

約数和(自身を除く): 111125460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 2633, 3890, 4668, 5266, 5835, 7780, 7899, 10532, 11670, 13165, 15798, 23340, 26330, 31596, 39495, 52660, 78990, 157980, 1024237, 2048474, 3072711, 4096948, 5121185, 6145422, 10242370, 12290844, 15363555, 20484740, 30727110, 61454220]

約数ペア:

[(1, 61454220), (2, 30727110), (3, 20484740), (4, 15363555), (5, 12290844), (6, 10242370), (10, 6145422), (12, 5121185), (15, 4096948), (20, 3072711), (30, 2048474), (60, 1024237), (389, 157980), (778, 78990), (1167, 52660), (1556, 39495), (1945, 31596), (2334, 26330), (2633, 23340), (3890, 15798), (4668, 13165), (5266, 11670), (5835, 10532), (7780, 7899)]