30816512

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 66703896

約数和(自身を除く): 35887384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 97, 128, 136, 146, 194, 256, 272, 292, 388, 544, 584, 776, 1088, 1168, 1241, 1552, 1649, 2176, 2336, 2482, 3104, 3298, 4352, 4672, 4964, 6208, 6596, 7081, 9344, 9928, 12416, 13192, 14162, 18688, 19856, 24832, 26384, 28324, 39712, 52768, 56648, 79424, 105536, 113296, 120377, 158848, 211072, 226592, 240754, 317696, 422144, 453184, 481508, 906368, 963016, 1812736, 1926032, 3852064, 7704128, 15408256, 30816512]

約数ペア:

[(1, 30816512), (2, 15408256), (4, 7704128), (8, 3852064), (16, 1926032), (17, 1812736), (32, 963016), (34, 906368), (64, 481508), (68, 453184), (73, 422144), (97, 317696), (128, 240754), (136, 226592), (146, 211072), (194, 158848), (256, 120377), (272, 113296), (292, 105536), (388, 79424), (544, 56648), (584, 52768), (776, 39712), (1088, 28324), (1168, 26384), (1241, 24832), (1552, 19856), (1649, 18688), (2176, 14162), (2336, 13192), (2482, 12416), (3104, 9928), (3298, 9344), (4352, 7081), (4672, 6596), (4964, 6208)]