277777230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{4933}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 667155744

約数和(自身を除く): 389378514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1877, 3754, 4933, 5631, 9385, 9866, 11262, 14799, 18770, 24665, 28155, 29598, 49330, 56310, 73995, 147990, 9259241, 18518482, 27777723, 46296205, 55555446, 92592410, 138888615, 277777230]

約数ペア:

[(1, 277777230), (2, 138888615), (3, 92592410), (5, 55555446), (6, 46296205), (10, 27777723), (15, 18518482), (30, 9259241), (1877, 147990), (3754, 73995), (4933, 56310), (5631, 49330), (9385, 29598), (9866, 28155), (11262, 24665), (14799, 18770)]