30561768

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3967}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 53004312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 3967, 7704, 7934, 11901, 15868, 23802, 31736, 35703, 47604, 71406, 95208, 142812, 285624, 424469, 848938, 1273407, 1697876, 2546814, 3395752, 3820221, 5093628, 7640442, 10187256, 15280884, 30561768]

約数ペア:

[(1, 30561768), (2, 15280884), (3, 10187256), (4, 7640442), (6, 5093628), (8, 3820221), (9, 3395752), (12, 2546814), (18, 1697876), (24, 1273407), (36, 848938), (72, 424469), (107, 285624), (214, 142812), (321, 95208), (428, 71406), (642, 47604), (856, 35703), (963, 31736), (1284, 23802), (1926, 15868), (2568, 11901), (3852, 7934), (3967, 7704)]