31180974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 70958160

約数和(自身を除く): 39777186

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 957, 1481, 1914, 2962, 3509, 4443, 7018, 8886, 10527, 16291, 21054, 32582, 42949, 48873, 85898, 97746, 128847, 179201, 257694, 358402, 472439, 537603, 944878, 1075206, 1417317, 2834634, 5196829, 10393658, 15590487, 31180974]

約数ペア:

[(1, 31180974), (2, 15590487), (3, 10393658), (6, 5196829), (11, 2834634), (22, 1417317), (29, 1075206), (33, 944878), (58, 537603), (66, 472439), (87, 358402), (121, 257694), (174, 179201), (242, 128847), (319, 97746), (363, 85898), (638, 48873), (726, 42949), (957, 32582), (1481, 21054), (1914, 16291), (2962, 10527), (3509, 8886), (4443, 7018)]