30754064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 65406528

約数和(自身を除く): 34652464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 887, 1576, 1774, 2167, 3152, 3548, 4334, 7096, 8668, 9757, 14192, 17336, 19514, 34672, 39028, 78056, 156112, 174739, 349478, 698956, 1397912, 1922129, 2795824, 3844258, 7688516, 15377032, 30754064]

約数ペア:

[(1, 30754064), (2, 15377032), (4, 7688516), (8, 3844258), (11, 2795824), (16, 1922129), (22, 1397912), (44, 698956), (88, 349478), (176, 174739), (197, 156112), (394, 78056), (788, 39028), (887, 34672), (1576, 19514), (1774, 17336), (2167, 14192), (3152, 9757), (3548, 8668), (4334, 7096)]