28094910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 71470080

約数和(自身を除く): 43375170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 751, 870, 1247, 1290, 1502, 2253, 2494, 3741, 3755, 4506, 6235, 7482, 7510, 11265, 12470, 18705, 21779, 22530, 32293, 37410, 43558, 64586, 65337, 96879, 108895, 130674, 161465, 193758, 217790, 322930, 326685, 484395, 653370, 936497, 968790, 1872994, 2809491, 4682485, 5618982, 9364970, 14047455, 28094910]

約数ペア:

[(1, 28094910), (2, 14047455), (3, 9364970), (5, 5618982), (6, 4682485), (10, 2809491), (15, 1872994), (29, 968790), (30, 936497), (43, 653370), (58, 484395), (86, 326685), (87, 322930), (129, 217790), (145, 193758), (174, 161465), (215, 130674), (258, 108895), (290, 96879), (430, 65337), (435, 64586), (645, 43558), (751, 37410), (870, 32293), (1247, 22530), (1290, 21779), (1502, 18705), (2253, 12470), (2494, 11265), (3741, 7510), (3755, 7482), (4506, 6235)]