9305940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22157}}^1$

素因数の和:22176

約数の個数: 48

約数和(自身を含む): 29780352

約数和(自身を除く): 20474412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22157, 44314, 66471, 88628, 110785, 132942, 155099, 221570, 265884, 310198, 332355, 443140, 465297, 620396, 664710, 775495, 930594, 1329420, 1550990, 1861188, 2326485, 3101980, 4652970, 9305940]

約数ペア:

[(1, 9305940), (2, 4652970), (3, 3101980), (4, 2326485), (5, 1861188), (6, 1550990), (7, 1329420), (10, 930594), (12, 775495), (14, 664710), (15, 620396), (20, 465297), (21, 443140), (28, 332355), (30, 310198), (35, 265884), (42, 221570), (60, 155099), (70, 132942), (84, 110785), (105, 88628), (140, 66471), (210, 44314), (420, 22157)]