69145890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209533}}^1$

素因数の和:209554

約数の個数: 32

約数和(自身を含む): 181037376

約数和(自身を除く): 111891486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 209533, 419066, 628599, 1047665, 1257198, 2095330, 2304863, 3142995, 4609726, 6285990, 6914589, 11524315, 13829178, 23048630, 34572945, 69145890]

約数ペア:

[(1, 69145890), (2, 34572945), (3, 23048630), (5, 13829178), (6, 11524315), (10, 6914589), (11, 6285990), (15, 4609726), (22, 3142995), (30, 2304863), (33, 2095330), (55, 1257198), (66, 1047665), (110, 628599), (165, 419066), (330, 209533)]