23649540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 66429888

約数和(自身を除く): 42780348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 643, 1226, 1286, 1839, 1929, 2452, 2572, 3065, 3215, 3678, 3858, 6130, 6430, 7356, 7716, 9195, 9645, 12260, 12860, 18390, 19290, 36780, 38580, 394159, 788318, 1182477, 1576636, 1970795, 2364954, 3941590, 4729908, 5912385, 7883180, 11824770, 23649540]

約数ペア:

[(1, 23649540), (2, 11824770), (3, 7883180), (4, 5912385), (5, 4729908), (6, 3941590), (10, 2364954), (12, 1970795), (15, 1576636), (20, 1182477), (30, 788318), (60, 394159), (613, 38580), (643, 36780), (1226, 19290), (1286, 18390), (1839, 12860), (1929, 12260), (2452, 9645), (2572, 9195), (3065, 7716), (3215, 7356), (3678, 6430), (3858, 6130)]