30768984

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 87207120

約数和(自身を除く): 56438136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 461, 618, 648, 824, 922, 927, 1236, 1383, 1844, 1854, 2472, 2766, 2781, 3688, 3708, 4149, 5532, 5562, 7416, 8298, 8343, 11064, 11124, 12447, 16596, 16686, 22248, 24894, 33192, 33372, 37341, 47483, 49788, 66744, 74682, 94966, 99576, 142449, 149364, 189932, 284898, 298728, 379864, 427347, 569796, 854694, 1139592, 1282041, 1709388, 2564082, 3418776, 3846123, 5128164, 7692246, 10256328, 15384492, 30768984]

約数ペア:

[(1, 30768984), (2, 15384492), (3, 10256328), (4, 7692246), (6, 5128164), (8, 3846123), (9, 3418776), (12, 2564082), (18, 1709388), (24, 1282041), (27, 1139592), (36, 854694), (54, 569796), (72, 427347), (81, 379864), (103, 298728), (108, 284898), (162, 189932), (206, 149364), (216, 142449), (309, 99576), (324, 94966), (412, 74682), (461, 66744), (618, 49788), (648, 47483), (824, 37341), (922, 33372), (927, 33192), (1236, 24894), (1383, 22248), (1844, 16686), (1854, 16596), (2472, 12447), (2766, 11124), (2781, 11064), (3688, 8343), (3708, 8298), (4149, 7416), (5532, 5562)]