27561930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^4$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 76672224

約数和(自身を除く): 49110294

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 289, 330, 374, 510, 561, 578, 867, 935, 1122, 1445, 1734, 1870, 2805, 2890, 3179, 4335, 4913, 5610, 6358, 8670, 9537, 9826, 14739, 15895, 19074, 24565, 29478, 31790, 47685, 49130, 54043, 73695, 83521, 95370, 108086, 147390, 162129, 167042, 250563, 270215, 324258, 417605, 501126, 540430, 810645, 835210, 918731, 1252815, 1621290, 1837462, 2505630, 2756193, 4593655, 5512386, 9187310, 13780965, 27561930]

約数ペア:

[(1, 27561930), (2, 13780965), (3, 9187310), (5, 5512386), (6, 4593655), (10, 2756193), (11, 2505630), (15, 1837462), (17, 1621290), (22, 1252815), (30, 918731), (33, 835210), (34, 810645), (51, 540430), (55, 501126), (66, 417605), (85, 324258), (102, 270215), (110, 250563), (165, 167042), (170, 162129), (187, 147390), (255, 108086), (289, 95370), (330, 83521), (374, 73695), (510, 54043), (561, 49130), (578, 47685), (867, 31790), (935, 29478), (1122, 24565), (1445, 19074), (1734, 15895), (1870, 14739), (2805, 9826), (2890, 9537), (3179, 8670), (4335, 6358), (4913, 5610)]