2911950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{719}}^1$

素因数の和:743

約数の個数: 60

約数和(自身を含む): 8102160

約数和(自身を除く): 5190210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 719, 810, 1350, 1438, 2025, 2157, 3595, 4050, 4314, 6471, 7190, 10785, 12942, 17975, 19413, 21570, 32355, 35950, 38826, 53925, 58239, 64710, 97065, 107850, 116478, 161775, 194130, 291195, 323550, 485325, 582390, 970650, 1455975, 2911950]

約数ペア:

[(1, 2911950), (2, 1455975), (3, 970650), (5, 582390), (6, 485325), (9, 323550), (10, 291195), (15, 194130), (18, 161775), (25, 116478), (27, 107850), (30, 97065), (45, 64710), (50, 58239), (54, 53925), (75, 38826), (81, 35950), (90, 32355), (135, 21570), (150, 19413), (162, 17975), (225, 12942), (270, 10785), (405, 7190), (450, 6471), (675, 4314), (719, 4050), (810, 3595), (1350, 2157), (1438, 2025)]