31817850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4933}}^1$

素因数の和:4991

約数の個数: 48

約数和(自身を含む): 80759712

約数和(自身を除く): 48941862

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 4933, 6450, 9866, 14799, 24665, 29598, 49330, 73995, 123325, 147990, 212119, 246650, 369975, 424238, 636357, 739950, 1060595, 1272714, 2121190, 3181785, 5302975, 6363570, 10605950, 15908925, 31817850]

約数ペア:

[(1, 31817850), (2, 15908925), (3, 10605950), (5, 6363570), (6, 5302975), (10, 3181785), (15, 2121190), (25, 1272714), (30, 1060595), (43, 739950), (50, 636357), (75, 424238), (86, 369975), (129, 246650), (150, 212119), (215, 147990), (258, 123325), (430, 73995), (645, 49330), (1075, 29598), (1290, 24665), (2150, 14799), (3225, 9866), (4933, 6450)]