30918525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 36

約数和(自身を含む): 56204736

約数和(自身を除く): 25286211

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 3407, 9075, 10221, 17035, 37477, 51105, 85175, 112431, 187385, 255525, 412247, 562155, 936925, 1236741, 2061235, 2810775, 6183705, 10306175, 30918525]

約数ペア:

[(1, 30918525), (3, 10306175), (5, 6183705), (11, 2810775), (15, 2061235), (25, 1236741), (33, 936925), (55, 562155), (75, 412247), (121, 255525), (165, 187385), (275, 112431), (363, 85175), (605, 51105), (825, 37477), (1815, 17035), (3025, 10221), (3407, 9075)]