30735855

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 56687904

約数和(自身を除く): 25952049

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 617, 1107, 1215, 1845, 1851, 3085, 3321, 5535, 5553, 9255, 9963, 16605, 16659, 25297, 27765, 49815, 49977, 75891, 83295, 126485, 149931, 227673, 249885, 379455, 683019, 749655, 1138365, 2049057, 3415095, 6147171, 10245285, 30735855]

約数ペア:

[(1, 30735855), (3, 10245285), (5, 6147171), (9, 3415095), (15, 2049057), (27, 1138365), (41, 749655), (45, 683019), (81, 379455), (123, 249885), (135, 227673), (205, 149931), (243, 126485), (369, 83295), (405, 75891), (615, 49977), (617, 49815), (1107, 27765), (1215, 25297), (1845, 16659), (1851, 16605), (3085, 9963), (3321, 9255), (5535, 5553)]