27819090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 82218240

約数和(自身を除く): 54399150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 59, 62, 65, 78, 90, 93, 117, 118, 130, 155, 169, 177, 186, 195, 234, 279, 295, 310, 338, 354, 390, 403, 465, 507, 531, 558, 585, 590, 767, 806, 845, 885, 930, 1014, 1062, 1170, 1209, 1395, 1521, 1534, 1690, 1770, 1829, 2015, 2301, 2418, 2535, 2655, 2790, 3042, 3627, 3658, 3835, 4030, 4602, 5070, 5239, 5310, 5487, 6045, 6903, 7254, 7605, 7670, 9145, 9971, 10478, 10974, 11505, 12090, 13806, 15210, 15717, 16461, 18135, 18290, 19942, 23010, 23777, 26195, 27435, 29913, 31434, 32922, 34515, 36270, 47151, 47554, 49855, 52390, 54870, 59826, 69030, 71331, 78585, 82305, 89739, 94302, 99710, 118885, 142662, 149565, 157170, 164610, 179478, 213993, 235755, 237770, 299130, 309101, 356655, 427986, 448695, 471510, 618202, 713310, 897390, 927303, 1069965, 1545505, 1854606, 2139930, 2781909, 3091010, 4636515, 5563818, 9273030, 13909545, 27819090]

約数ペア:

[(1, 27819090), (2, 13909545), (3, 9273030), (5, 5563818), (6, 4636515), (9, 3091010), (10, 2781909), (13, 2139930), (15, 1854606), (18, 1545505), (26, 1069965), (30, 927303), (31, 897390), (39, 713310), (45, 618202), (59, 471510), (62, 448695), (65, 427986), (78, 356655), (90, 309101), (93, 299130), (117, 237770), (118, 235755), (130, 213993), (155, 179478), (169, 164610), (177, 157170), (186, 149565), (195, 142662), (234, 118885), (279, 99710), (295, 94302), (310, 89739), (338, 82305), (354, 78585), (390, 71331), (403, 69030), (465, 59826), (507, 54870), (531, 52390), (558, 49855), (585, 47554), (590, 47151), (767, 36270), (806, 34515), (845, 32922), (885, 31434), (930, 29913), (1014, 27435), (1062, 26195), (1170, 23777), (1209, 23010), (1395, 19942), (1521, 18290), (1534, 18135), (1690, 16461), (1770, 15717), (1829, 15210), (2015, 13806), (2301, 12090), (2418, 11505), (2535, 10974), (2655, 10478), (2790, 9971), (3042, 9145), (3627, 7670), (3658, 7605), (3835, 7254), (4030, 6903), (4602, 6045), (5070, 5487), (5239, 5310)]