30218392

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 57834000

約数和(自身を除く): 27615608

約数列:

[1, 2, 4, 8, 101, 149, 202, 251, 298, 404, 502, 596, 808, 1004, 1192, 2008, 15049, 25351, 30098, 37399, 50702, 60196, 74798, 101404, 120392, 149596, 202808, 299192, 3777299, 7554598, 15109196, 30218392]

約数ペア:

[(1, 30218392), (2, 15109196), (4, 7554598), (8, 3777299), (101, 299192), (149, 202808), (202, 149596), (251, 120392), (298, 101404), (404, 74798), (502, 60196), (596, 50702), (808, 37399), (1004, 30098), (1192, 25351), (2008, 15049)]