27431850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 69629472

約数和(自身を除く): 42197622

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 4253, 6450, 8506, 12759, 21265, 25518, 42530, 63795, 106325, 127590, 182879, 212650, 318975, 365758, 548637, 637950, 914395, 1097274, 1828790, 2743185, 4571975, 5486370, 9143950, 13715925, 27431850]

約数ペア:

[(1, 27431850), (2, 13715925), (3, 9143950), (5, 5486370), (6, 4571975), (10, 2743185), (15, 1828790), (25, 1097274), (30, 914395), (43, 637950), (50, 548637), (75, 365758), (86, 318975), (129, 212650), (150, 182879), (215, 127590), (258, 106325), (430, 63795), (645, 42530), (1075, 25518), (1290, 21265), (2150, 12759), (3225, 8506), (4253, 6450)]