30603925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 42615328

約数和(自身を除く): 12011403

約数列:

[1, 5, 11, 25, 55, 67, 121, 151, 275, 335, 605, 737, 755, 1661, 1675, 3025, 3685, 3775, 8107, 8305, 10117, 18271, 18425, 40535, 41525, 50585, 91355, 111287, 202675, 252925, 456775, 556435, 1224157, 2782175, 6120785, 30603925]

約数ペア:

[(1, 30603925), (5, 6120785), (11, 2782175), (25, 1224157), (55, 556435), (67, 456775), (121, 252925), (151, 202675), (275, 111287), (335, 91355), (605, 50585), (737, 41525), (755, 40535), (1661, 18425), (1675, 18271), (3025, 10117), (3685, 8305), (3775, 8107)]