30113880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250949}}^1$

素因数の和:250963

約数の個数: 32

約数和(自身を含む): 90342000

約数和(自身を除く): 60228120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250949, 501898, 752847, 1003796, 1254745, 1505694, 2007592, 2509490, 3011388, 3764235, 5018980, 6022776, 7528470, 10037960, 15056940, 30113880]

約数ペア:

[(1, 30113880), (2, 15056940), (3, 10037960), (4, 7528470), (5, 6022776), (6, 5018980), (8, 3764235), (10, 3011388), (12, 2509490), (15, 2007592), (20, 1505694), (24, 1254745), (30, 1003796), (40, 752847), (60, 501898), (120, 250949)]