30340665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2333}}^1$

素因数の和:2378

約数の個数: 36

約数和(自身を含む): 55889964

約数和(自身を除く): 25549299

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2333, 2601, 4335, 6999, 11665, 13005, 20997, 34995, 39661, 104985, 118983, 198305, 356949, 594915, 674237, 1784745, 2022711, 3371185, 6068133, 10113555, 30340665]

約数ペア:

[(1, 30340665), (3, 10113555), (5, 6068133), (9, 3371185), (15, 2022711), (17, 1784745), (45, 674237), (51, 594915), (85, 356949), (153, 198305), (255, 118983), (289, 104985), (765, 39661), (867, 34995), (1445, 20997), (2333, 13005), (2601, 11665), (4335, 6999)]