30563505

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 32178447

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 83, 105, 147, 167, 245, 249, 315, 415, 441, 501, 581, 735, 747, 835, 1169, 1245, 1503, 1743, 2205, 2505, 2905, 3507, 3735, 4067, 5229, 5845, 7515, 8183, 8715, 10521, 12201, 13861, 17535, 20335, 24549, 26145, 36603, 40915, 41583, 52605, 61005, 69305, 73647, 97027, 122745, 124749, 183015, 207915, 291081, 368235, 485135, 623745, 679189, 873243, 1455405, 2037567, 3395945, 4366215, 6112701, 10187835, 30563505]

約数ペア:

[(1, 30563505), (3, 10187835), (5, 6112701), (7, 4366215), (9, 3395945), (15, 2037567), (21, 1455405), (35, 873243), (45, 679189), (49, 623745), (63, 485135), (83, 368235), (105, 291081), (147, 207915), (167, 183015), (245, 124749), (249, 122745), (315, 97027), (415, 73647), (441, 69305), (501, 61005), (581, 52605), (735, 41583), (747, 40915), (835, 36603), (1169, 26145), (1245, 24549), (1503, 20335), (1743, 17535), (2205, 13861), (2505, 12201), (2905, 10521), (3507, 8715), (3735, 8183), (4067, 7515), (5229, 5845)]