4410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2$

素因数の和:27

約数の個数: 36

約数和(自身を含む): 13338

約数和(自身を除く): 8928

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410]

約数ペア:

[(1, 4410), (2, 2205), (3, 1470), (5, 882), (6, 735), (7, 630), (9, 490), (10, 441), (14, 315), (15, 294), (18, 245), (21, 210), (30, 147), (35, 126), (42, 105), (45, 98), (49, 90), (63, 70)]