30986912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 68003712

約数和(自身を除く): 37016800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1873, 2068, 3746, 4136, 7492, 8272, 14984, 16544, 20603, 29968, 41206, 59936, 82412, 88031, 164824, 176062, 329648, 352124, 659296, 704248, 968341, 1408496, 1936682, 2816992, 3873364, 7746728, 15493456, 30986912]

約数ペア:

[(1, 30986912), (2, 15493456), (4, 7746728), (8, 3873364), (11, 2816992), (16, 1936682), (22, 1408496), (32, 968341), (44, 704248), (47, 659296), (88, 352124), (94, 329648), (176, 176062), (188, 164824), (352, 88031), (376, 82412), (517, 59936), (752, 41206), (1034, 29968), (1504, 20603), (1873, 16544), (2068, 14984), (3746, 8272), (4136, 7492)]