80428830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2680961}}^1$

素因数の和:2680971

約数の個数: 16

約数和(自身を含む): 193029264

約数和(自身を除く): 112600434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2680961, 5361922, 8042883, 13404805, 16085766, 26809610, 40214415, 80428830]

約数ペア:

[(1, 80428830), (2, 40214415), (3, 26809610), (5, 16085766), (6, 13404805), (10, 8042883), (15, 5361922), (30, 2680961)]