30258294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 71221248

約数和(自身を除く): 40962954

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 643, 682, 713, 759, 1023, 1286, 1426, 1518, 1929, 2046, 2139, 3858, 4278, 7073, 7843, 14146, 14789, 15686, 19933, 21219, 23529, 29578, 39866, 42438, 44367, 47058, 59799, 88734, 119598, 162679, 219263, 325358, 438526, 458459, 488037, 657789, 916918, 976074, 1315578, 1375377, 2750754, 5043049, 10086098, 15129147, 30258294]

約数ペア:

[(1, 30258294), (2, 15129147), (3, 10086098), (6, 5043049), (11, 2750754), (22, 1375377), (23, 1315578), (31, 976074), (33, 916918), (46, 657789), (62, 488037), (66, 458459), (69, 438526), (93, 325358), (138, 219263), (186, 162679), (253, 119598), (341, 88734), (506, 59799), (643, 47058), (682, 44367), (713, 42438), (759, 39866), (1023, 29578), (1286, 23529), (1426, 21219), (1518, 19933), (1929, 15686), (2046, 14789), (2139, 14146), (3858, 7843), (4278, 7073)]