305190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3404

約数の個数: 24

約数和(自身を含む): 793728

約数和(自身を除く): 488538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3391, 6782, 10173, 16955, 20346, 30519, 33910, 50865, 61038, 101730, 152595, 305190]

約数ペア:

[(1, 305190), (2, 152595), (3, 101730), (5, 61038), (6, 50865), (9, 33910), (10, 30519), (15, 20346), (18, 16955), (30, 10173), (45, 6782), (90, 3391)]