20158884630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223987607}}^1$

素因数の和:223987620

約数の個数: 24

約数和(自身を含む): 52413100272

約数和(自身を除く): 32254215642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223987607, 447975214, 671962821, 1119938035, 1343925642, 2015888463, 2239876070, 3359814105, 4031776926, 6719628210, 10079442315, 20158884630]

約数ペア:

[(1, 20158884630), (2, 10079442315), (3, 6719628210), (5, 4031776926), (6, 3359814105), (9, 2239876070), (10, 2015888463), (15, 1343925642), (18, 1119938035), (30, 671962821), (45, 447975214), (90, 223987607)]