30657944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 61138800

約数和(自身を除く): 30480856

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 1997, 3838, 3994, 7676, 7988, 15352, 15976, 37943, 75886, 151772, 201697, 303544, 403394, 806788, 1613576, 3832243, 7664486, 15328972, 30657944]

約数ペア:

[(1, 30657944), (2, 15328972), (4, 7664486), (8, 3832243), (19, 1613576), (38, 806788), (76, 403394), (101, 303544), (152, 201697), (202, 151772), (404, 75886), (808, 37943), (1919, 15976), (1997, 15352), (3838, 7988), (3994, 7676)]