31022490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 45959910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 109, 159, 179, 218, 265, 318, 327, 358, 530, 537, 545, 654, 795, 895, 1074, 1090, 1590, 1635, 1790, 2685, 3270, 5370, 5777, 9487, 11554, 17331, 18974, 19511, 28461, 28885, 34662, 39022, 47435, 56922, 57770, 58533, 86655, 94870, 97555, 117066, 142305, 173310, 195110, 284610, 292665, 585330, 1034083, 2068166, 3102249, 5170415, 6204498, 10340830, 15511245, 31022490]

約数ペア:

[(1, 31022490), (2, 15511245), (3, 10340830), (5, 6204498), (6, 5170415), (10, 3102249), (15, 2068166), (30, 1034083), (53, 585330), (106, 292665), (109, 284610), (159, 195110), (179, 173310), (218, 142305), (265, 117066), (318, 97555), (327, 94870), (358, 86655), (530, 58533), (537, 57770), (545, 56922), (654, 47435), (795, 39022), (895, 34662), (1074, 28885), (1090, 28461), (1590, 19511), (1635, 18974), (1790, 17331), (2685, 11554), (3270, 9487), (5370, 5777)]