30357678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 65907072

約数和(自身を除く): 35549394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2971, 3406, 5109, 5942, 8913, 10218, 17826, 38623, 77246, 115869, 231738, 389201, 778402, 1167603, 2335206, 5059613, 10119226, 15178839, 30357678]

約数ペア:

[(1, 30357678), (2, 15178839), (3, 10119226), (6, 5059613), (13, 2335206), (26, 1167603), (39, 778402), (78, 389201), (131, 231738), (262, 115869), (393, 77246), (786, 38623), (1703, 17826), (2971, 10218), (3406, 8913), (5109, 5942)]