4620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:30

約数の個数: 48

約数和(自身を含む): 16128

約数和(自身を除く): 11508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620]

約数ペア:

[(1, 4620), (2, 2310), (3, 1540), (4, 1155), (5, 924), (6, 770), (7, 660), (10, 462), (11, 420), (12, 385), (14, 330), (15, 308), (20, 231), (21, 220), (22, 210), (28, 165), (30, 154), (33, 140), (35, 132), (42, 110), (44, 105), (55, 84), (60, 77), (66, 70)]