30691130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 57332880

約数和(自身を除く): 26641750

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 761, 1090, 1522, 3805, 4033, 7610, 8066, 20165, 28157, 40330, 56314, 82949, 140785, 165898, 281570, 414745, 829490, 3069113, 6138226, 15345565, 30691130]

約数ペア:

[(1, 30691130), (2, 15345565), (5, 6138226), (10, 3069113), (37, 829490), (74, 414745), (109, 281570), (185, 165898), (218, 140785), (370, 82949), (545, 56314), (761, 40330), (1090, 28157), (1522, 20165), (3805, 8066), (4033, 7610)]