28971480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241429}}^1$

素因数の和:241443

約数の個数: 32

約数和(自身を含む): 86914800

約数和(自身を除く): 57943320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241429, 482858, 724287, 965716, 1207145, 1448574, 1931432, 2414290, 2897148, 3621435, 4828580, 5794296, 7242870, 9657160, 14485740, 28971480]

約数ペア:

[(1, 28971480), (2, 14485740), (3, 9657160), (4, 7242870), (5, 5794296), (6, 4828580), (8, 3621435), (10, 2897148), (12, 2414290), (15, 1931432), (20, 1448574), (24, 1207145), (30, 965716), (40, 724287), (60, 482858), (120, 241429)]