12913624380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1444477}}^1$

素因数の和:1444638

約数の個数: 48

約数和(自身を含む): 36400845600

約数和(自身を除く): 23487221220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 1444477, 2888954, 4333431, 5777908, 7222385, 8666862, 14444770, 17333724, 21667155, 28889540, 43334310, 86668620, 215227073, 430454146, 645681219, 860908292, 1076135365, 1291362438, 2152270730, 2582724876, 3228406095, 4304541460, 6456812190, 12913624380]

約数ペア:

[(1, 12913624380), (2, 6456812190), (3, 4304541460), (4, 3228406095), (5, 2582724876), (6, 2152270730), (10, 1291362438), (12, 1076135365), (15, 860908292), (20, 645681219), (30, 430454146), (60, 215227073), (149, 86668620), (298, 43334310), (447, 28889540), (596, 21667155), (745, 17333724), (894, 14444770), (1490, 8666862), (1788, 7222385), (2235, 5777908), (2980, 4333431), (4470, 2888954), (8940, 1444477)]