2430900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 7932652

約数和(自身を除く): 5501752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 73, 74, 75, 90, 100, 111, 146, 148, 150, 180, 185, 219, 222, 225, 292, 300, 333, 365, 370, 438, 444, 450, 555, 657, 666, 730, 740, 876, 900, 925, 1095, 1110, 1314, 1332, 1460, 1665, 1825, 1850, 2190, 2220, 2628, 2701, 2775, 3285, 3330, 3650, 3700, 4380, 5402, 5475, 5550, 6570, 6660, 7300, 8103, 8325, 10804, 10950, 11100, 13140, 13505, 16206, 16425, 16650, 21900, 24309, 27010, 32412, 32850, 33300, 40515, 48618, 54020, 65700, 67525, 81030, 97236, 121545, 135050, 162060, 202575, 243090, 270100, 405150, 486180, 607725, 810300, 1215450, 2430900]

約数ペア:

[(1, 2430900), (2, 1215450), (3, 810300), (4, 607725), (5, 486180), (6, 405150), (9, 270100), (10, 243090), (12, 202575), (15, 162060), (18, 135050), (20, 121545), (25, 97236), (30, 81030), (36, 67525), (37, 65700), (45, 54020), (50, 48618), (60, 40515), (73, 33300), (74, 32850), (75, 32412), (90, 27010), (100, 24309), (111, 21900), (146, 16650), (148, 16425), (150, 16206), (180, 13505), (185, 13140), (219, 11100), (222, 10950), (225, 10804), (292, 8325), (300, 8103), (333, 7300), (365, 6660), (370, 6570), (438, 5550), (444, 5475), (450, 5402), (555, 4380), (657, 3700), (666, 3650), (730, 3330), (740, 3285), (876, 2775), (900, 2701), (925, 2628), (1095, 2220), (1110, 2190), (1314, 1850), (1332, 1825), (1460, 1665)]