54431940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907199}}^1$

素因数の和:907211

約数の個数: 24

約数和(自身を含む): 152409600

約数和(自身を除く): 97977660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907199, 1814398, 2721597, 3628796, 4535995, 5443194, 9071990, 10886388, 13607985, 18143980, 27215970, 54431940]

約数ペア:

[(1, 54431940), (2, 27215970), (3, 18143980), (4, 13607985), (5, 10886388), (6, 9071990), (10, 5443194), (12, 4535995), (15, 3628796), (20, 2721597), (30, 1814398), (60, 907199)]