29980090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 31916870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1193, 1795, 2386, 2513, 3590, 5026, 5965, 8351, 11930, 12565, 16702, 25130, 41755, 83510, 428287, 856574, 2141435, 2998009, 4282870, 5996018, 14990045, 29980090]

約数ペア:

[(1, 29980090), (2, 14990045), (5, 5996018), (7, 4282870), (10, 2998009), (14, 2141435), (35, 856574), (70, 428287), (359, 83510), (718, 41755), (1193, 25130), (1795, 16702), (2386, 12565), (2513, 11930), (3590, 8351), (5026, 5965)]