30745130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 60455808

約数和(自身を除く): 29710678

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3331, 4615, 6662, 9230, 16655, 33310, 43303, 86606, 216515, 236501, 433030, 473002, 1182505, 2365010, 3074513, 6149026, 15372565, 30745130]

約数ペア:

[(1, 30745130), (2, 15372565), (5, 6149026), (10, 3074513), (13, 2365010), (26, 1182505), (65, 473002), (71, 433030), (130, 236501), (142, 216515), (355, 86606), (710, 43303), (923, 33310), (1846, 16655), (3331, 9230), (4615, 6662)]