72884430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809827}}^1$

素因数の和:809840

約数の個数: 24

約数和(自身を含む): 189499752

約数和(自身を除く): 116615322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809827, 1619654, 2429481, 4049135, 4858962, 7288443, 8098270, 12147405, 14576886, 24294810, 36442215, 72884430]

約数ペア:

[(1, 72884430), (2, 36442215), (3, 24294810), (5, 14576886), (6, 12147405), (9, 8098270), (10, 7288443), (15, 4858962), (18, 4049135), (30, 2429481), (45, 1619654), (90, 809827)]