17881110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 38728170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 29, 30, 31, 34, 39, 45, 51, 58, 62, 65, 78, 85, 87, 90, 93, 102, 117, 130, 145, 153, 155, 170, 174, 186, 195, 221, 234, 255, 261, 279, 290, 306, 310, 377, 390, 403, 435, 442, 465, 493, 510, 522, 527, 558, 585, 663, 754, 765, 806, 870, 899, 930, 986, 1054, 1105, 1131, 1170, 1209, 1305, 1326, 1395, 1479, 1530, 1581, 1798, 1885, 1989, 2015, 2210, 2262, 2418, 2465, 2610, 2635, 2697, 2790, 2958, 3162, 3315, 3393, 3627, 3770, 3978, 4030, 4437, 4495, 4743, 4930, 5270, 5394, 5655, 6045, 6409, 6630, 6786, 6851, 7254, 7395, 7905, 8091, 8874, 8990, 9486, 9945, 11310, 11687, 12090, 12818, 13485, 13702, 14790, 15283, 15810, 16182, 16965, 18135, 19227, 19890, 20553, 22185, 23374, 23715, 26970, 30566, 32045, 33930, 34255, 35061, 36270, 38454, 40455, 41106, 44370, 45849, 47430, 57681, 58435, 61659, 64090, 68510, 70122, 76415, 80910, 91698, 96135, 102765, 105183, 115362, 116870, 123318, 137547, 152830, 175305, 192270, 198679, 205530, 210366, 229245, 275094, 288405, 308295, 350610, 397358, 458490, 525915, 576810, 596037, 616590, 687735, 993395, 1051830, 1192074, 1375470, 1788111, 1986790, 2980185, 3576222, 5960370, 8940555, 17881110]

約数ペア:

[(1, 17881110), (2, 8940555), (3, 5960370), (5, 3576222), (6, 2980185), (9, 1986790), (10, 1788111), (13, 1375470), (15, 1192074), (17, 1051830), (18, 993395), (26, 687735), (29, 616590), (30, 596037), (31, 576810), (34, 525915), (39, 458490), (45, 397358), (51, 350610), (58, 308295), (62, 288405), (65, 275094), (78, 229245), (85, 210366), (87, 205530), (90, 198679), (93, 192270), (102, 175305), (117, 152830), (130, 137547), (145, 123318), (153, 116870), (155, 115362), (170, 105183), (174, 102765), (186, 96135), (195, 91698), (221, 80910), (234, 76415), (255, 70122), (261, 68510), (279, 64090), (290, 61659), (306, 58435), (310, 57681), (377, 47430), (390, 45849), (403, 44370), (435, 41106), (442, 40455), (465, 38454), (493, 36270), (510, 35061), (522, 34255), (527, 33930), (558, 32045), (585, 30566), (663, 26970), (754, 23715), (765, 23374), (806, 22185), (870, 20553), (899, 19890), (930, 19227), (986, 18135), (1054, 16965), (1105, 16182), (1131, 15810), (1170, 15283), (1209, 14790), (1305, 13702), (1326, 13485), (1395, 12818), (1479, 12090), (1530, 11687), (1581, 11310), (1798, 9945), (1885, 9486), (1989, 8990), (2015, 8874), (2210, 8091), (2262, 7905), (2418, 7395), (2465, 7254), (2610, 6851), (2635, 6786), (2697, 6630), (2790, 6409), (2958, 6045), (3162, 5655), (3315, 5394), (3393, 5270), (3627, 4930), (3770, 4743), (3978, 4495), (4030, 4437)]