30779264

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 64574160

約数和(自身を除く): 33794896

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 97, 128, 134, 148, 194, 268, 296, 388, 536, 592, 776, 1072, 1184, 1552, 2144, 2368, 2479, 3104, 3589, 4288, 4736, 4958, 6208, 6499, 7178, 8576, 9916, 12416, 12998, 14356, 19832, 25996, 28712, 39664, 51992, 57424, 79328, 103984, 114848, 158656, 207968, 229696, 240463, 317312, 415936, 459392, 480926, 831872, 961852, 1923704, 3847408, 7694816, 15389632, 30779264]

約数ペア:

[(1, 30779264), (2, 15389632), (4, 7694816), (8, 3847408), (16, 1923704), (32, 961852), (37, 831872), (64, 480926), (67, 459392), (74, 415936), (97, 317312), (128, 240463), (134, 229696), (148, 207968), (194, 158656), (268, 114848), (296, 103984), (388, 79328), (536, 57424), (592, 51992), (776, 39664), (1072, 28712), (1184, 25996), (1552, 19832), (2144, 14356), (2368, 12998), (2479, 12416), (3104, 9916), (3589, 8576), (4288, 7178), (4736, 6499), (4958, 6208)]