30489802

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 54411264

約数和(自身を除く): 23921462

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 431, 434, 862, 1141, 2282, 3017, 5053, 6034, 10106, 13361, 26722, 35371, 70253, 70742, 93527, 140506, 187054, 491771, 983542, 2177843, 4355686, 15244901, 30489802]

約数ペア:

[(1, 30489802), (2, 15244901), (7, 4355686), (14, 2177843), (31, 983542), (62, 491771), (163, 187054), (217, 140506), (326, 93527), (431, 70742), (434, 70253), (862, 35371), (1141, 26722), (2282, 13361), (3017, 10106), (5053, 6034)]