3129830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 6320160

約数和(自身を除く): 3190330

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 769, 814, 1538, 2035, 3845, 4070, 7690, 8459, 16918, 28453, 42295, 56906, 84590, 142265, 284530, 312983, 625966, 1564915, 3129830]

約数ペア:

[(1, 3129830), (2, 1564915), (5, 625966), (10, 312983), (11, 284530), (22, 142265), (37, 84590), (55, 56906), (74, 42295), (110, 28453), (185, 16918), (370, 8459), (407, 7690), (769, 4070), (814, 3845), (1538, 2035)]