11907990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 33729696

約数和(自身を除く): 21821706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 181, 215, 255, 258, 306, 362, 387, 430, 510, 543, 645, 731, 765, 774, 905, 1086, 1290, 1462, 1530, 1629, 1810, 1935, 2193, 2715, 3077, 3258, 3655, 3870, 4386, 5430, 6154, 6579, 7310, 7783, 8145, 9231, 10965, 13158, 15385, 15566, 16290, 18462, 21930, 23349, 27693, 30770, 32895, 38915, 46155, 46698, 55386, 65790, 70047, 77830, 92310, 116745, 132311, 138465, 140094, 233490, 264622, 276930, 350235, 396933, 661555, 700470, 793866, 1190799, 1323110, 1984665, 2381598, 3969330, 5953995, 11907990]

約数ペア:

[(1, 11907990), (2, 5953995), (3, 3969330), (5, 2381598), (6, 1984665), (9, 1323110), (10, 1190799), (15, 793866), (17, 700470), (18, 661555), (30, 396933), (34, 350235), (43, 276930), (45, 264622), (51, 233490), (85, 140094), (86, 138465), (90, 132311), (102, 116745), (129, 92310), (153, 77830), (170, 70047), (181, 65790), (215, 55386), (255, 46698), (258, 46155), (306, 38915), (362, 32895), (387, 30770), (430, 27693), (510, 23349), (543, 21930), (645, 18462), (731, 16290), (765, 15566), (774, 15385), (905, 13158), (1086, 10965), (1290, 9231), (1462, 8145), (1530, 7783), (1629, 7310), (1810, 6579), (1935, 6154), (2193, 5430), (2715, 4386), (3077, 3870), (3258, 3655)]