245390310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27541}}^1$

素因数の和:27571

約数の個数: 80

約数和(自身を含む): 719837712

約数和(自身を除く): 474447402

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 27541, 55082, 82623, 137705, 165246, 247869, 275410, 302951, 413115, 495738, 605902, 743607, 826230, 908853, 1239345, 1487214, 1514755, 1817706, 2230821, 2478690, 2726559, 3029510, 3718035, 4461642, 4544265, 5453118, 7436070, 8179677, 9088530, 11154105, 13632795, 16359354, 22308210, 24539031, 27265590, 40898385, 49078062, 81796770, 122695155, 245390310]

約数ペア:

[(1, 245390310), (2, 122695155), (3, 81796770), (5, 49078062), (6, 40898385), (9, 27265590), (10, 24539031), (11, 22308210), (15, 16359354), (18, 13632795), (22, 11154105), (27, 9088530), (30, 8179677), (33, 7436070), (45, 5453118), (54, 4544265), (55, 4461642), (66, 3718035), (81, 3029510), (90, 2726559), (99, 2478690), (110, 2230821), (135, 1817706), (162, 1514755), (165, 1487214), (198, 1239345), (270, 908853), (297, 826230), (330, 743607), (405, 605902), (495, 495738), (594, 413115), (810, 302951), (891, 275410), (990, 247869), (1485, 165246), (1782, 137705), (2970, 82623), (4455, 55082), (8910, 27541)]