320401530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11447}}^1$

素因数の和:11771

約数の個数: 48

約数和(自身を含む): 835795584

約数和(自身を除く): 515394054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 11447, 13995, 22894, 27990, 34341, 57235, 68682, 103023, 114470, 171705, 206046, 343410, 515115, 1030230, 3560017, 7120034, 10680051, 17800085, 21360102, 32040153, 35600170, 53400255, 64080306, 106800510, 160200765, 320401530]

約数ペア:

[(1, 320401530), (2, 160200765), (3, 106800510), (5, 64080306), (6, 53400255), (9, 35600170), (10, 32040153), (15, 21360102), (18, 17800085), (30, 10680051), (45, 7120034), (90, 3560017), (311, 1030230), (622, 515115), (933, 343410), (1555, 206046), (1866, 171705), (2799, 114470), (3110, 103023), (4665, 68682), (5598, 57235), (9330, 34341), (11447, 27990), (13995, 22894)]