21730009590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10069}}^1\times {\mathrm{7993}}^1$

素因数の和:18078

約数の個数: 64

約数和(自身を含む): 57959697600

約数和(自身を除く): 36229688010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7993, 10069, 15986, 20138, 23979, 30207, 39965, 47958, 50345, 60414, 71937, 79930, 90621, 100690, 119895, 143874, 151035, 181242, 215811, 239790, 271863, 302070, 359685, 431622, 453105, 543726, 719370, 906210, 1079055, 1359315, 2158110, 2718630, 80481517, 160963034, 241444551, 402407585, 482889102, 724333653, 804815170, 1207222755, 1448667306, 2173000959, 2414445510, 3621668265, 4346001918, 7243336530, 10865004795, 21730009590]

約数ペア:

[(1, 21730009590), (2, 10865004795), (3, 7243336530), (5, 4346001918), (6, 3621668265), (9, 2414445510), (10, 2173000959), (15, 1448667306), (18, 1207222755), (27, 804815170), (30, 724333653), (45, 482889102), (54, 402407585), (90, 241444551), (135, 160963034), (270, 80481517), (7993, 2718630), (10069, 2158110), (15986, 1359315), (20138, 1079055), (23979, 906210), (30207, 719370), (39965, 543726), (47958, 453105), (50345, 431622), (60414, 359685), (71937, 302070), (79930, 271863), (90621, 239790), (100690, 215811), (119895, 181242), (143874, 151035)]