27458190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 74748960

約数和(自身を除く): 47290770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 311, 327, 405, 545, 622, 654, 810, 933, 981, 1090, 1555, 1635, 1866, 1962, 2799, 2943, 3110, 3270, 4665, 4905, 5598, 5886, 8397, 8829, 9330, 9810, 13995, 14715, 16794, 17658, 25191, 27990, 29430, 33899, 41985, 44145, 50382, 67798, 83970, 88290, 101697, 125955, 169495, 203394, 251910, 305091, 338990, 508485, 610182, 915273, 1016970, 1525455, 1830546, 2745819, 3050910, 4576365, 5491638, 9152730, 13729095, 27458190]

約数ペア:

[(1, 27458190), (2, 13729095), (3, 9152730), (5, 5491638), (6, 4576365), (9, 3050910), (10, 2745819), (15, 1830546), (18, 1525455), (27, 1016970), (30, 915273), (45, 610182), (54, 508485), (81, 338990), (90, 305091), (109, 251910), (135, 203394), (162, 169495), (218, 125955), (270, 101697), (311, 88290), (327, 83970), (405, 67798), (545, 50382), (622, 44145), (654, 41985), (810, 33899), (933, 29430), (981, 27990), (1090, 25191), (1555, 17658), (1635, 16794), (1866, 14715), (1962, 13995), (2799, 9810), (2943, 9330), (3110, 8829), (3270, 8397), (4665, 5886), (4905, 5598)]