30491314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 25265486

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1451, 1501, 2902, 3002, 10157, 10507, 20314, 21014, 27569, 55138, 114629, 192983, 229258, 385966, 802403, 1604806, 2177951, 4355902, 15245657, 30491314]

約数ペア:

[(1, 30491314), (2, 15245657), (7, 4355902), (14, 2177951), (19, 1604806), (38, 802403), (79, 385966), (133, 229258), (158, 192983), (266, 114629), (553, 55138), (1106, 27569), (1451, 21014), (1501, 20314), (2902, 10507), (3002, 10157)]