30905190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{343391}}^1$

素因数の和:343404

約数の個数: 24

約数和(自身を含む): 80353728

約数和(自身を除く): 49448538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 343391, 686782, 1030173, 1716955, 2060346, 3090519, 3433910, 5150865, 6181038, 10301730, 15452595, 30905190]

約数ペア:

[(1, 30905190), (2, 15452595), (3, 10301730), (5, 6181038), (6, 5150865), (9, 3433910), (10, 3090519), (15, 2060346), (18, 1716955), (30, 1030173), (45, 686782), (90, 343391)]