2171550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 3399522

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 467, 775, 930, 934, 1401, 1550, 2325, 2335, 2802, 4650, 4670, 7005, 11675, 14010, 14477, 23350, 28954, 35025, 43431, 70050, 72385, 86862, 144770, 217155, 361925, 434310, 723850, 1085775, 2171550]

約数ペア:

[(1, 2171550), (2, 1085775), (3, 723850), (5, 434310), (6, 361925), (10, 217155), (15, 144770), (25, 86862), (30, 72385), (31, 70050), (50, 43431), (62, 35025), (75, 28954), (93, 23350), (150, 14477), (155, 14010), (186, 11675), (310, 7005), (465, 4670), (467, 4650), (775, 2802), (930, 2335), (934, 2325), (1401, 1550)]