30344456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 60510240

約数和(自身を除く): 30165784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 643, 694, 1286, 1388, 2572, 2776, 5144, 5899, 10931, 11798, 21862, 23596, 43724, 47192, 87448, 223121, 446242, 892484, 1784968, 3793057, 7586114, 15172228, 30344456]

約数ペア:

[(1, 30344456), (2, 15172228), (4, 7586114), (8, 3793057), (17, 1784968), (34, 892484), (68, 446242), (136, 223121), (347, 87448), (643, 47192), (694, 43724), (1286, 23596), (1388, 21862), (2572, 11798), (2776, 10931), (5144, 5899)]