30851300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5821}}^1$

素因数の和:5888

約数の個数: 36

約数和(自身を含む): 68222196

約数和(自身を除く): 37370896

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 5821, 11642, 23284, 29105, 58210, 116420, 145525, 291050, 308513, 582100, 617026, 1234052, 1542565, 3085130, 6170260, 7712825, 15425650, 30851300]

約数ペア:

[(1, 30851300), (2, 15425650), (4, 7712825), (5, 6170260), (10, 3085130), (20, 1542565), (25, 1234052), (50, 617026), (53, 582100), (100, 308513), (106, 291050), (212, 145525), (265, 116420), (530, 58210), (1060, 29105), (1325, 23284), (2650, 11642), (5300, 5821)]