30015657

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 54067200

約数和(自身を除く): 24051543

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 109, 141, 189, 217, 279, 327, 329, 423, 651, 763, 837, 981, 987, 1269, 1457, 1953, 2289, 2943, 2961, 3379, 4371, 5123, 5859, 6867, 8883, 10137, 10199, 13113, 15369, 20601, 23653, 30411, 30597, 35861, 39339, 46107, 70959, 91233, 91791, 107583, 138321, 158813, 212877, 275373, 322749, 476439, 638631, 968247, 1111691, 1429317, 3335073, 4287951, 10005219, 30015657]

約数ペア:

[(1, 30015657), (3, 10005219), (7, 4287951), (9, 3335073), (21, 1429317), (27, 1111691), (31, 968247), (47, 638631), (63, 476439), (93, 322749), (109, 275373), (141, 212877), (189, 158813), (217, 138321), (279, 107583), (327, 91791), (329, 91233), (423, 70959), (651, 46107), (763, 39339), (837, 35861), (981, 30597), (987, 30411), (1269, 23653), (1457, 20601), (1953, 15369), (2289, 13113), (2943, 10199), (2961, 10137), (3379, 8883), (4371, 6867), (5123, 5859)]