30338070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 54057450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 1979, 2190, 2555, 3066, 3958, 5110, 5937, 7665, 9895, 11874, 13853, 15330, 19790, 27706, 29685, 41559, 59370, 69265, 83118, 138530, 144467, 207795, 288934, 415590, 433401, 722335, 866802, 1011269, 1444670, 2022538, 2167005, 3033807, 4334010, 5056345, 6067614, 10112690, 15169035, 30338070]

約数ペア:

[(1, 30338070), (2, 15169035), (3, 10112690), (5, 6067614), (6, 5056345), (7, 4334010), (10, 3033807), (14, 2167005), (15, 2022538), (21, 1444670), (30, 1011269), (35, 866802), (42, 722335), (70, 433401), (73, 415590), (105, 288934), (146, 207795), (210, 144467), (219, 138530), (365, 83118), (438, 69265), (511, 59370), (730, 41559), (1022, 29685), (1095, 27706), (1533, 19790), (1979, 15330), (2190, 13853), (2555, 11874), (3066, 9895), (3958, 7665), (5110, 5937)]