30874312

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 73687320

約数和(自身を除く): 42813008

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 49, 56, 68, 82, 98, 113, 119, 136, 164, 196, 226, 238, 287, 328, 392, 452, 476, 574, 697, 791, 833, 904, 952, 1148, 1394, 1582, 1666, 1921, 2009, 2296, 2788, 3164, 3332, 3842, 4018, 4633, 4879, 5537, 5576, 6328, 6664, 7684, 8036, 9266, 9758, 11074, 13447, 15368, 16072, 18532, 19516, 22148, 26894, 32431, 34153, 37064, 39032, 44296, 53788, 64862, 68306, 78761, 94129, 107576, 129724, 136612, 157522, 188258, 227017, 259448, 273224, 315044, 376516, 454034, 551327, 630088, 753032, 908068, 1102654, 1816136, 2205308, 3859289, 4410616, 7718578, 15437156, 30874312]

約数ペア:

[(1, 30874312), (2, 15437156), (4, 7718578), (7, 4410616), (8, 3859289), (14, 2205308), (17, 1816136), (28, 1102654), (34, 908068), (41, 753032), (49, 630088), (56, 551327), (68, 454034), (82, 376516), (98, 315044), (113, 273224), (119, 259448), (136, 227017), (164, 188258), (196, 157522), (226, 136612), (238, 129724), (287, 107576), (328, 94129), (392, 78761), (452, 68306), (476, 64862), (574, 53788), (697, 44296), (791, 39032), (833, 37064), (904, 34153), (952, 32431), (1148, 26894), (1394, 22148), (1582, 19516), (1666, 18532), (1921, 16072), (2009, 15368), (2296, 13447), (2788, 11074), (3164, 9758), (3332, 9266), (3842, 8036), (4018, 7684), (4633, 6664), (4879, 6328), (5537, 5576)]