30517320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11057}}^1$

素因数の和:11094

約数の個数: 64

約数和(自身を含む): 95541120

約数和(自身を除く): 65023800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11057, 22114, 33171, 44228, 55285, 66342, 88456, 110570, 132684, 165855, 221140, 254311, 265368, 331710, 442280, 508622, 663420, 762933, 1017244, 1271555, 1326840, 1525866, 2034488, 2543110, 3051732, 3814665, 5086220, 6103464, 7629330, 10172440, 15258660, 30517320]

約数ペア:

[(1, 30517320), (2, 15258660), (3, 10172440), (4, 7629330), (5, 6103464), (6, 5086220), (8, 3814665), (10, 3051732), (12, 2543110), (15, 2034488), (20, 1525866), (23, 1326840), (24, 1271555), (30, 1017244), (40, 762933), (46, 663420), (60, 508622), (69, 442280), (92, 331710), (115, 265368), (120, 254311), (138, 221140), (184, 165855), (230, 132684), (276, 110570), (345, 88456), (460, 66342), (552, 55285), (690, 44228), (920, 33171), (1380, 22114), (2760, 11057)]