30857944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 34460456

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 59, 94, 104, 107, 118, 188, 214, 236, 376, 428, 472, 611, 767, 856, 1222, 1391, 1534, 2444, 2773, 2782, 3068, 4888, 5029, 5546, 5564, 6136, 6313, 10058, 11092, 11128, 12626, 20116, 22184, 25252, 36049, 40232, 50504, 65377, 72098, 82069, 130754, 144196, 164138, 261508, 288392, 296711, 328276, 523016, 593422, 656552, 1186844, 2373688, 3857243, 7714486, 15428972, 30857944]

約数ペア:

[(1, 30857944), (2, 15428972), (4, 7714486), (8, 3857243), (13, 2373688), (26, 1186844), (47, 656552), (52, 593422), (59, 523016), (94, 328276), (104, 296711), (107, 288392), (118, 261508), (188, 164138), (214, 144196), (236, 130754), (376, 82069), (428, 72098), (472, 65377), (611, 50504), (767, 40232), (856, 36049), (1222, 25252), (1391, 22184), (1534, 20116), (2444, 12626), (2773, 11128), (2782, 11092), (3068, 10058), (4888, 6313), (5029, 6136), (5546, 5564)]