30497313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 52770816

約数和(自身を除く): 22273503

約数列:

[1, 3, 7, 11, 21, 33, 47, 53, 77, 141, 159, 231, 329, 371, 517, 583, 987, 1113, 1551, 1749, 2491, 2809, 3619, 4081, 7473, 8427, 10857, 12243, 17437, 19663, 27401, 30899, 52311, 58989, 82203, 92697, 132023, 191807, 216293, 396069, 575421, 648879, 924161, 1452253, 2772483, 4356759, 10165771, 30497313]

約数ペア:

[(1, 30497313), (3, 10165771), (7, 4356759), (11, 2772483), (21, 1452253), (33, 924161), (47, 648879), (53, 575421), (77, 396069), (141, 216293), (159, 191807), (231, 132023), (329, 92697), (371, 82203), (517, 58989), (583, 52311), (987, 30899), (1113, 27401), (1551, 19663), (1749, 17437), (2491, 12243), (2809, 10857), (3619, 8427), (4081, 7473)]