29727140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47947}}^1$

素因数の和:47987

約数の個数: 24

約数和(自身を含む): 64442112

約数和(自身を除く): 34714972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 47947, 95894, 191788, 239735, 479470, 958940, 1486357, 2972714, 5945428, 7431785, 14863570, 29727140]

約数ペア:

[(1, 29727140), (2, 14863570), (4, 7431785), (5, 5945428), (10, 2972714), (20, 1486357), (31, 958940), (62, 479470), (124, 239735), (155, 191788), (310, 95894), (620, 47947)]