87293310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223829}}^1$

素因数の和:223852

約数の個数: 32

約数和(自身を含む): 225620640

約数和(自身を除く): 138327330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 223829, 447658, 671487, 1119145, 1342974, 2238290, 2909777, 3357435, 5819554, 6714870, 8729331, 14548885, 17458662, 29097770, 43646655, 87293310]

約数ペア:

[(1, 87293310), (2, 43646655), (3, 29097770), (5, 17458662), (6, 14548885), (10, 8729331), (13, 6714870), (15, 5819554), (26, 3357435), (30, 2909777), (39, 2238290), (65, 1342974), (78, 1119145), (130, 671487), (195, 447658), (390, 223829)]