21466710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238519}}^1$

素因数の和:238532

約数の個数: 24

約数和(自身を含む): 55813680

約数和(自身を除く): 34346970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238519, 477038, 715557, 1192595, 1431114, 2146671, 2385190, 3577785, 4293342, 7155570, 10733355, 21466710]

約数ペア:

[(1, 21466710), (2, 10733355), (3, 7155570), (5, 4293342), (6, 3577785), (9, 2385190), (10, 2146671), (15, 1431114), (18, 1192595), (30, 715557), (45, 477038), (90, 238519)]