3180420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17684

約数の個数: 36

約数和(自身を含む): 9647820

約数和(自身を除く): 6467400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 17669, 35338, 53007, 70676, 88345, 106014, 159021, 176690, 212028, 265035, 318042, 353380, 530070, 636084, 795105, 1060140, 1590210, 3180420]

約数ペア:

[(1, 3180420), (2, 1590210), (3, 1060140), (4, 795105), (5, 636084), (6, 530070), (9, 353380), (10, 318042), (12, 265035), (15, 212028), (18, 176690), (20, 159021), (30, 106014), (36, 88345), (45, 70676), (60, 53007), (90, 35338), (180, 17669)]