30765405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 54131328

約数和(自身を除く): 23365923

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1361, 1507, 2055, 4083, 4521, 6805, 7535, 14971, 20415, 22605, 44913, 74855, 186457, 224565, 559371, 932285, 2051027, 2796855, 6153081, 10255135, 30765405]

約数ペア:

[(1, 30765405), (3, 10255135), (5, 6153081), (11, 2796855), (15, 2051027), (33, 932285), (55, 559371), (137, 224565), (165, 186457), (411, 74855), (685, 44913), (1361, 22605), (1507, 20415), (2055, 14971), (4083, 7535), (4521, 6805)]