30976533

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 57507840

約数和(自身を除く): 26531307

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 311, 357, 459, 527, 651, 837, 933, 1071, 1581, 1953, 2177, 2799, 3213, 3689, 4743, 5287, 5859, 6531, 8397, 9641, 11067, 14229, 15861, 19593, 28923, 33201, 37009, 47583, 58779, 67487, 86769, 99603, 111027, 142749, 163897, 202461, 260307, 333081, 491691, 607383, 999243, 1147279, 1475073, 1822149, 3441837, 4425219, 10325511, 30976533]

約数ペア:

[(1, 30976533), (3, 10325511), (7, 4425219), (9, 3441837), (17, 1822149), (21, 1475073), (27, 1147279), (31, 999243), (51, 607383), (63, 491691), (93, 333081), (119, 260307), (153, 202461), (189, 163897), (217, 142749), (279, 111027), (311, 99603), (357, 86769), (459, 67487), (527, 58779), (651, 47583), (837, 37009), (933, 33201), (1071, 28923), (1581, 19593), (1953, 15861), (2177, 14229), (2799, 11067), (3213, 9641), (3689, 8397), (4743, 6531), (5287, 5859)]