16840890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17011}}^1$

素因数の和:17035

約数の個数: 48

約数和(自身を含む): 47769696

約数和(自身を除く): 30928806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 17011, 34022, 51033, 85055, 102066, 153099, 170110, 187121, 255165, 306198, 374242, 510330, 561363, 765495, 935605, 1122726, 1530990, 1684089, 1871210, 2806815, 3368178, 5613630, 8420445, 16840890]

約数ペア:

[(1, 16840890), (2, 8420445), (3, 5613630), (5, 3368178), (6, 2806815), (9, 1871210), (10, 1684089), (11, 1530990), (15, 1122726), (18, 935605), (22, 765495), (30, 561363), (33, 510330), (45, 374242), (55, 306198), (66, 255165), (90, 187121), (99, 170110), (110, 153099), (165, 102066), (198, 85055), (330, 51033), (495, 34022), (990, 17011)]