30418304

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 64

約数和(自身を含む): 73366560

約数和(自身を除く): 42948256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 1997, 2176, 3808, 3994, 7616, 7988, 13979, 15232, 15976, 27958, 31952, 33949, 55916, 63904, 67898, 111832, 127808, 135796, 223664, 237643, 255616, 271592, 447328, 475286, 543184, 894656, 950572, 1086368, 1789312, 1901144, 2172736, 3802288, 4345472, 7604576, 15209152, 30418304]

約数ペア:

[(1, 30418304), (2, 15209152), (4, 7604576), (7, 4345472), (8, 3802288), (14, 2172736), (16, 1901144), (17, 1789312), (28, 1086368), (32, 950572), (34, 894656), (56, 543184), (64, 475286), (68, 447328), (112, 271592), (119, 255616), (128, 237643), (136, 223664), (224, 135796), (238, 127808), (272, 111832), (448, 67898), (476, 63904), (544, 55916), (896, 33949), (952, 31952), (1088, 27958), (1904, 15976), (1997, 15232), (2176, 13979), (3808, 7988), (3994, 7616)]