10972740

素因数分解:

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

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 31445568

約数和(自身を除く): 20472828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4253, 8506, 12759, 17012, 21265, 25518, 42530, 51036, 63795, 85060, 127590, 182879, 255180, 365758, 548637, 731516, 914395, 1097274, 1828790, 2194548, 2743185, 3657580, 5486370, 10972740]

約数ペア:

[(1, 10972740), (2, 5486370), (3, 3657580), (4, 2743185), (5, 2194548), (6, 1828790), (10, 1097274), (12, 914395), (15, 731516), (20, 548637), (30, 365758), (43, 255180), (60, 182879), (86, 127590), (129, 85060), (172, 63795), (215, 51036), (258, 42530), (430, 25518), (516, 21265), (645, 17012), (860, 12759), (1290, 8506), (2580, 4253)]