30868736

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 67218984

約数和(自身を除く): 36350248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 173, 256, 272, 328, 346, 544, 656, 692, 697, 1088, 1312, 1384, 1394, 2176, 2624, 2768, 2788, 2941, 4352, 5248, 5536, 5576, 5882, 7093, 10496, 11072, 11152, 11764, 14186, 22144, 22304, 23528, 28372, 44288, 44608, 47056, 56744, 89216, 94112, 113488, 120581, 178432, 188224, 226976, 241162, 376448, 453952, 482324, 752896, 907904, 964648, 1815808, 1929296, 3858592, 7717184, 15434368, 30868736]

約数ペア:

[(1, 30868736), (2, 15434368), (4, 7717184), (8, 3858592), (16, 1929296), (17, 1815808), (32, 964648), (34, 907904), (41, 752896), (64, 482324), (68, 453952), (82, 376448), (128, 241162), (136, 226976), (164, 188224), (173, 178432), (256, 120581), (272, 113488), (328, 94112), (346, 89216), (544, 56744), (656, 47056), (692, 44608), (697, 44288), (1088, 28372), (1312, 23528), (1384, 22304), (1394, 22144), (2176, 14186), (2624, 11764), (2768, 11152), (2788, 11072), (2941, 10496), (4352, 7093), (5248, 5882), (5536, 5576)]