23985810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 67375152

約数和(自身を除く): 43389342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 255, 257, 305, 306, 366, 510, 514, 549, 610, 765, 771, 915, 1037, 1098, 1285, 1530, 1542, 1830, 2074, 2313, 2570, 2745, 3111, 3855, 4369, 4626, 5185, 5490, 6222, 7710, 8738, 9333, 10370, 11565, 13107, 15555, 15677, 18666, 21845, 23130, 26214, 31110, 31354, 39321, 43690, 46665, 47031, 65535, 78385, 78642, 93330, 94062, 131070, 141093, 156770, 196605, 235155, 266509, 282186, 393210, 470310, 533018, 705465, 799527, 1332545, 1410930, 1599054, 2398581, 2665090, 3997635, 4797162, 7995270, 11992905, 23985810]

約数ペア:

[(1, 23985810), (2, 11992905), (3, 7995270), (5, 4797162), (6, 3997635), (9, 2665090), (10, 2398581), (15, 1599054), (17, 1410930), (18, 1332545), (30, 799527), (34, 705465), (45, 533018), (51, 470310), (61, 393210), (85, 282186), (90, 266509), (102, 235155), (122, 196605), (153, 156770), (170, 141093), (183, 131070), (255, 94062), (257, 93330), (305, 78642), (306, 78385), (366, 65535), (510, 47031), (514, 46665), (549, 43690), (610, 39321), (765, 31354), (771, 31110), (915, 26214), (1037, 23130), (1098, 21845), (1285, 18666), (1530, 15677), (1542, 15555), (1830, 13107), (2074, 11565), (2313, 10370), (2570, 9333), (2745, 8738), (3111, 7710), (3855, 6222), (4369, 5490), (4626, 5185)]