621570330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{28657}}^1$

素因数の和:28911

約数の個数: 48

約数和(自身を含む): 1622845224

約数和(自身を除く): 1001274894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 3615, 4338, 7230, 10845, 21690, 28657, 57314, 85971, 143285, 171942, 257913, 286570, 429855, 515826, 859710, 1289565, 2579130, 6906337, 13812674, 20719011, 34531685, 41438022, 62157033, 69063370, 103595055, 124314066, 207190110, 310785165, 621570330]

約数ペア:

[(1, 621570330), (2, 310785165), (3, 207190110), (5, 124314066), (6, 103595055), (9, 69063370), (10, 62157033), (15, 41438022), (18, 34531685), (30, 20719011), (45, 13812674), (90, 6906337), (241, 2579130), (482, 1289565), (723, 859710), (1205, 515826), (1446, 429855), (2169, 286570), (2410, 257913), (3615, 171942), (4338, 143285), (7230, 85971), (10845, 57314), (21690, 28657)]