90030844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2003}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 167157648

約数和(自身を除く): 77126804

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 2003, 2644, 4006, 8012, 11237, 22474, 34051, 44948, 68102, 136204, 1323983, 2647966, 5295932, 22507711, 45015422, 90030844]

約数ペア:

[(1, 90030844), (2, 45015422), (4, 22507711), (17, 5295932), (34, 2647966), (68, 1323983), (661, 136204), (1322, 68102), (2003, 44948), (2644, 34051), (4006, 22474), (8012, 11237)]