29911882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 61415424

約数和(自身を除く): 31503542

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 223, 286, 446, 469, 737, 871, 938, 1001, 1474, 1561, 1742, 2002, 2453, 2899, 3122, 4906, 5159, 5798, 6097, 9581, 10318, 12194, 14941, 17171, 19162, 20293, 29882, 31889, 34342, 40586, 63778, 67067, 104587, 134134, 164351, 194233, 209174, 223223, 328702, 388466, 446446, 1150457, 1359631, 2136563, 2300914, 2719262, 4273126, 14955941, 29911882]

約数ペア:

[(1, 29911882), (2, 14955941), (7, 4273126), (11, 2719262), (13, 2300914), (14, 2136563), (22, 1359631), (26, 1150457), (67, 446446), (77, 388466), (91, 328702), (134, 223223), (143, 209174), (154, 194233), (182, 164351), (223, 134134), (286, 104587), (446, 67067), (469, 63778), (737, 40586), (871, 34342), (938, 31889), (1001, 29882), (1474, 20293), (1561, 19162), (1742, 17171), (2002, 14941), (2453, 12194), (2899, 10318), (3122, 9581), (4906, 6097), (5159, 5798)]