30440774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8803}}^1$

素因数の和:8844

約数の個数: 32

約数和(自身を含む): 59162880

約数和(自身を除く): 28722106

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8803, 17606, 61621, 114439, 123242, 167257, 228878, 334514, 801073, 1170799, 1602146, 2174341, 2341598, 4348682, 15220387, 30440774]

約数ペア:

[(1, 30440774), (2, 15220387), (7, 4348682), (13, 2341598), (14, 2174341), (19, 1602146), (26, 1170799), (38, 801073), (91, 334514), (133, 228878), (182, 167257), (247, 123242), (266, 114439), (494, 61621), (1729, 17606), (3458, 8803)]