30648270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7604

約数の個数: 32

約数和(自身を含む): 74102688

約数和(自身を除く): 43454418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 7457, 14914, 22371, 37285, 44742, 74570, 111855, 223710, 1021609, 2043218, 3064827, 5108045, 6129654, 10216090, 15324135, 30648270]

約数ペア:

[(1, 30648270), (2, 15324135), (3, 10216090), (5, 6129654), (6, 5108045), (10, 3064827), (15, 2043218), (30, 1021609), (137, 223710), (274, 111855), (411, 74570), (685, 44742), (822, 37285), (1370, 22371), (2055, 14914), (4110, 7457)]