154485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2574757}}^1$

素因数の和:2574769

約数の個数: 24

約数和(自身を含む): 432559344

約数和(自身を除く): 278073924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2574757, 5149514, 7724271, 10299028, 12873785, 15448542, 25747570, 30897084, 38621355, 51495140, 77242710, 154485420]

約数ペア:

[(1, 154485420), (2, 77242710), (3, 51495140), (4, 38621355), (5, 30897084), (6, 25747570), (10, 15448542), (12, 12873785), (15, 10299028), (20, 7724271), (30, 5149514), (60, 2574757)]