28628790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41491}}^1$

素因数の和:41524

約数の個数: 32

約数和(自身を含む): 71698176

約数和(自身を除く): 43069386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41491, 82982, 124473, 207455, 248946, 414910, 622365, 954293, 1244730, 1908586, 2862879, 4771465, 5725758, 9542930, 14314395, 28628790]

約数ペア:

[(1, 28628790), (2, 14314395), (3, 9542930), (5, 5725758), (6, 4771465), (10, 2862879), (15, 1908586), (23, 1244730), (30, 954293), (46, 622365), (69, 414910), (115, 248946), (138, 207455), (230, 124473), (345, 82982), (690, 41491)]