30989100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 60411300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 1949, 2650, 3180, 3898, 3975, 5300, 5847, 7796, 7950, 9745, 11694, 15900, 19490, 23388, 29235, 38980, 48725, 58470, 97450, 103297, 116940, 146175, 194900, 206594, 292350, 309891, 413188, 516485, 584700, 619782, 1032970, 1239564, 1549455, 2065940, 2582425, 3098910, 5164850, 6197820, 7747275, 10329700, 15494550, 30989100]

約数ペア:

[(1, 30989100), (2, 15494550), (3, 10329700), (4, 7747275), (5, 6197820), (6, 5164850), (10, 3098910), (12, 2582425), (15, 2065940), (20, 1549455), (25, 1239564), (30, 1032970), (50, 619782), (53, 584700), (60, 516485), (75, 413188), (100, 309891), (106, 292350), (150, 206594), (159, 194900), (212, 146175), (265, 116940), (300, 103297), (318, 97450), (530, 58470), (636, 48725), (795, 38980), (1060, 29235), (1325, 23388), (1590, 19490), (1949, 15900), (2650, 11694), (3180, 9745), (3898, 7950), (3975, 7796), (5300, 5847)]