231323310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4349}}^1$

素因数の和:4562

約数の個数: 64

約数和(自身を含む): 620136000

約数和(自身を除く): 388812690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 4349, 5319, 5910, 8698, 8865, 10638, 13047, 17730, 21745, 26094, 26595, 39141, 43490, 53190, 65235, 78282, 117423, 130470, 195705, 234846, 391410, 587115, 856753, 1174230, 1713506, 2570259, 4283765, 5140518, 7710777, 8567530, 12851295, 15421554, 23132331, 25702590, 38553885, 46264662, 77107770, 115661655, 231323310]

約数ペア:

[(1, 231323310), (2, 115661655), (3, 77107770), (5, 46264662), (6, 38553885), (9, 25702590), (10, 23132331), (15, 15421554), (18, 12851295), (27, 8567530), (30, 7710777), (45, 5140518), (54, 4283765), (90, 2570259), (135, 1713506), (197, 1174230), (270, 856753), (394, 587115), (591, 391410), (985, 234846), (1182, 195705), (1773, 130470), (1970, 117423), (2955, 78282), (3546, 65235), (4349, 53190), (5319, 43490), (5910, 39141), (8698, 26595), (8865, 26094), (10638, 21745), (13047, 17730)]