138485790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1538731}}^1$

素因数の和:1538744

約数の個数: 24

約数和(自身を含む): 360063288

約数和(自身を除く): 221577498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1538731, 3077462, 4616193, 7693655, 9232386, 13848579, 15387310, 23080965, 27697158, 46161930, 69242895, 138485790]

約数ペア:

[(1, 138485790), (2, 69242895), (3, 46161930), (5, 27697158), (6, 23080965), (9, 15387310), (10, 13848579), (15, 9232386), (18, 7693655), (30, 4616193), (45, 3077462), (90, 1538731)]