12941730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143797}}^1$

素因数の和:143810

約数の個数: 24

約数和(自身を含む): 33648732

約数和(自身を除く): 20707002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143797, 287594, 431391, 718985, 862782, 1294173, 1437970, 2156955, 2588346, 4313910, 6470865, 12941730]

約数ペア:

[(1, 12941730), (2, 6470865), (3, 4313910), (5, 2588346), (6, 2156955), (9, 1437970), (10, 1294173), (15, 862782), (18, 718985), (30, 431391), (45, 287594), (90, 143797)]