30750093

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 52071552

約数和(自身を除く): 21321459

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 151, 153, 187, 363, 453, 561, 1089, 1331, 1359, 1661, 1683, 2057, 2567, 3993, 4983, 6171, 7701, 11979, 14949, 18271, 18513, 22627, 23103, 28237, 54813, 67881, 84711, 164439, 200981, 203643, 254133, 310607, 602943, 931821, 1808829, 2795463, 3416677, 10250031, 30750093]

約数ペア:

[(1, 30750093), (3, 10250031), (9, 3416677), (11, 2795463), (17, 1808829), (33, 931821), (51, 602943), (99, 310607), (121, 254133), (151, 203643), (153, 200981), (187, 164439), (363, 84711), (453, 67881), (561, 54813), (1089, 28237), (1331, 23103), (1359, 22627), (1661, 18513), (1683, 18271), (2057, 14949), (2567, 11979), (3993, 7701), (4983, 6171)]