30285992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 62298720

約数和(自身を除く): 32012728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 1747, 2167, 3494, 4334, 6988, 8668, 13976, 17336, 19217, 38434, 76868, 153736, 344159, 688318, 1376636, 2753272, 3785749, 7571498, 15142996, 30285992]

約数ペア:

[(1, 30285992), (2, 15142996), (4, 7571498), (8, 3785749), (11, 2753272), (22, 1376636), (44, 688318), (88, 344159), (197, 153736), (394, 76868), (788, 38434), (1576, 19217), (1747, 17336), (2167, 13976), (3494, 8668), (4334, 6988)]