30009616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20639

約数の個数: 40

約数和(自身を含む): 71564864

約数和(自身を除く): 41555248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20611, 41222, 82444, 144277, 164888, 267943, 288554, 329776, 535886, 577108, 1071772, 1154216, 1875601, 2143544, 2308432, 3751202, 4287088, 7502404, 15004808, 30009616]

約数ペア:

[(1, 30009616), (2, 15004808), (4, 7502404), (7, 4287088), (8, 3751202), (13, 2308432), (14, 2143544), (16, 1875601), (26, 1154216), (28, 1071772), (52, 577108), (56, 535886), (91, 329776), (104, 288554), (112, 267943), (182, 164888), (208, 144277), (364, 82444), (728, 41222), (1456, 20611)]