29910902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 56332800

約数和(自身を除く): 26421898

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 4889, 6118, 9778, 34223, 68446, 92891, 112447, 185782, 224894, 650237, 787129, 1300474, 1574258, 2136493, 4272986, 14955451, 29910902]

約数ペア:

[(1, 29910902), (2, 14955451), (7, 4272986), (14, 2136493), (19, 1574258), (23, 1300474), (38, 787129), (46, 650237), (133, 224894), (161, 185782), (266, 112447), (322, 92891), (437, 68446), (874, 34223), (3059, 9778), (4889, 6118)]