29457980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{77521}}^1$

素因数の和:77549

約数の個数: 24

約数和(自身を含む): 65118480

約数和(自身を除く): 35660500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 77521, 155042, 310084, 387605, 775210, 1472899, 1550420, 2945798, 5891596, 7364495, 14728990, 29457980]

約数ペア:

[(1, 29457980), (2, 14728990), (4, 7364495), (5, 5891596), (10, 2945798), (19, 1550420), (20, 1472899), (38, 775210), (76, 387605), (95, 310084), (190, 155042), (380, 77521)]