30880136

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5059}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 66792000

約数和(自身を除く): 35911864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 5059, 6104, 10118, 20236, 35413, 40472, 70826, 141652, 283304, 551431, 1102862, 2205724, 3860017, 4411448, 7720034, 15440068, 30880136]

約数ペア:

[(1, 30880136), (2, 15440068), (4, 7720034), (7, 4411448), (8, 3860017), (14, 2205724), (28, 1102862), (56, 551431), (109, 283304), (218, 141652), (436, 70826), (763, 40472), (872, 35413), (1526, 20236), (3052, 10118), (5059, 6104)]