30647986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 46972440

約数和(自身を除く): 16324454

約数列:

[1, 2, 61, 122, 229, 458, 1097, 2194, 13969, 27938, 66917, 133834, 251213, 502426, 15323993, 30647986]

約数ペア:

[(1, 30647986), (2, 15323993), (61, 502426), (122, 251213), (229, 133834), (458, 66917), (1097, 27938), (2194, 13969)]