29400555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 21287445

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2749, 3565, 8247, 10695, 13745, 41235, 63227, 85219, 189681, 255657, 316135, 426095, 948405, 1278285, 1960037, 5880111, 9800185, 29400555]

約数ペア:

[(1, 29400555), (3, 9800185), (5, 5880111), (15, 1960037), (23, 1278285), (31, 948405), (69, 426095), (93, 316135), (115, 255657), (155, 189681), (345, 85219), (465, 63227), (713, 41235), (2139, 13745), (2749, 10695), (3565, 8247)]