129691890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4129}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 338247000

約数和(自身を除く): 208555110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1047, 1745, 2094, 3141, 3490, 4129, 5235, 6282, 8258, 10470, 12387, 15705, 20645, 24774, 31410, 37161, 41290, 61935, 74322, 123870, 185805, 371610, 1441021, 2882042, 4323063, 7205105, 8646126, 12969189, 14410210, 21615315, 25938378, 43230630, 64845945, 129691890]

約数ペア:

[(1, 129691890), (2, 64845945), (3, 43230630), (5, 25938378), (6, 21615315), (9, 14410210), (10, 12969189), (15, 8646126), (18, 7205105), (30, 4323063), (45, 2882042), (90, 1441021), (349, 371610), (698, 185805), (1047, 123870), (1745, 74322), (2094, 61935), (3141, 41290), (3490, 37161), (4129, 31410), (5235, 24774), (6282, 20645), (8258, 15705), (10470, 12387)]