68943330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45061}}^1$

素因数の和:45091

約数の個数: 48

約数和(自身を含む): 189801144

約数和(自身を除く): 120857814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 45061, 90122, 135183, 225305, 270366, 405549, 450610, 675915, 766037, 811098, 1351830, 1532074, 2027745, 2298111, 3830185, 4055490, 4596222, 6894333, 7660370, 11490555, 13788666, 22981110, 34471665, 68943330]

約数ペア:

[(1, 68943330), (2, 34471665), (3, 22981110), (5, 13788666), (6, 11490555), (9, 7660370), (10, 6894333), (15, 4596222), (17, 4055490), (18, 3830185), (30, 2298111), (34, 2027745), (45, 1532074), (51, 1351830), (85, 811098), (90, 766037), (102, 675915), (153, 450610), (170, 405549), (255, 270366), (306, 225305), (510, 135183), (765, 90122), (1530, 45061)]