30516928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 56

約数和(自身を含む): 66810128

約数和(自身を除く): 36293200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 853, 1118, 1376, 1706, 2236, 2752, 3412, 4472, 6824, 8944, 11089, 13648, 17888, 22178, 27296, 35776, 36679, 44356, 54592, 73358, 88712, 146716, 177424, 293432, 354848, 476827, 586864, 709696, 953654, 1173728, 1907308, 2347456, 3814616, 7629232, 15258464, 30516928]

約数ペア:

[(1, 30516928), (2, 15258464), (4, 7629232), (8, 3814616), (13, 2347456), (16, 1907308), (26, 1173728), (32, 953654), (43, 709696), (52, 586864), (64, 476827), (86, 354848), (104, 293432), (172, 177424), (208, 146716), (344, 88712), (416, 73358), (559, 54592), (688, 44356), (832, 36679), (853, 35776), (1118, 27296), (1376, 22178), (1706, 17888), (2236, 13648), (2752, 11089), (3412, 8944), (4472, 6824)]