30807795

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 20202765

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 491, 705, 1335, 1473, 2455, 4183, 7365, 12549, 20915, 23077, 43699, 62745, 69231, 115385, 131097, 218495, 346155, 655485, 2053853, 6161559, 10269265, 30807795]

約数ペア:

[(1, 30807795), (3, 10269265), (5, 6161559), (15, 2053853), (47, 655485), (89, 346155), (141, 218495), (235, 131097), (267, 115385), (445, 69231), (491, 62745), (705, 43699), (1335, 23077), (1473, 20915), (2455, 12549), (4183, 7365)]