278947530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1033139}}^1$

素因数の和:1033155

約数の個数: 32

約数和(自身を含む): 743860800

約数和(自身を除く): 464913270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1033139, 2066278, 3099417, 5165695, 6198834, 9298251, 10331390, 15497085, 18596502, 27894753, 30994170, 46491255, 55789506, 92982510, 139473765, 278947530]

約数ペア:

[(1, 278947530), (2, 139473765), (3, 92982510), (5, 55789506), (6, 46491255), (9, 30994170), (10, 27894753), (15, 18596502), (18, 15497085), (27, 10331390), (30, 9298251), (45, 6198834), (54, 5165695), (90, 3099417), (135, 2066278), (270, 1033139)]