29767460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20963}}^1$

素因数の和:21043

約数の個数: 24

約数和(自身を含む): 63395136

約数和(自身を除く): 33627676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 20963, 41926, 83852, 104815, 209630, 419260, 1488373, 2976746, 5953492, 7441865, 14883730, 29767460]

約数ペア:

[(1, 29767460), (2, 14883730), (4, 7441865), (5, 5953492), (10, 2976746), (20, 1488373), (71, 419260), (142, 209630), (284, 104815), (355, 83852), (710, 41926), (1420, 20963)]