30910984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 66553200

約数和(自身を除く): 35642216

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 232, 277, 296, 377, 481, 554, 754, 962, 1073, 1108, 1508, 1924, 2146, 2216, 3016, 3601, 3848, 4292, 7202, 8033, 8584, 10249, 13949, 14404, 16066, 20498, 27898, 28808, 32132, 40996, 55796, 64264, 81992, 104429, 111592, 133237, 208858, 266474, 297221, 417716, 532948, 594442, 835432, 1065896, 1188884, 2377768, 3863873, 7727746, 15455492, 30910984]

約数ペア:

[(1, 30910984), (2, 15455492), (4, 7727746), (8, 3863873), (13, 2377768), (26, 1188884), (29, 1065896), (37, 835432), (52, 594442), (58, 532948), (74, 417716), (104, 297221), (116, 266474), (148, 208858), (232, 133237), (277, 111592), (296, 104429), (377, 81992), (481, 64264), (554, 55796), (754, 40996), (962, 32132), (1073, 28808), (1108, 27898), (1508, 20498), (1924, 16066), (2146, 14404), (2216, 13949), (3016, 10249), (3601, 8584), (3848, 8033), (4292, 7202)]