30866169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 14476551

約数列:

[1, 3, 17, 47, 51, 79, 141, 163, 237, 489, 799, 1343, 2397, 2771, 3713, 4029, 7661, 8313, 11139, 12877, 22983, 38631, 63121, 130237, 189363, 218909, 390711, 605219, 656727, 1815657, 10288723, 30866169]

約数ペア:

[(1, 30866169), (3, 10288723), (17, 1815657), (47, 656727), (51, 605219), (79, 390711), (141, 218909), (163, 189363), (237, 130237), (489, 63121), (799, 38631), (1343, 22983), (2397, 12877), (2771, 11139), (3713, 8313), (4029, 7661)]