30973401

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 48720000

約数和(自身を除く): 17746599

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 349, 513, 519, 1047, 1557, 3141, 3287, 4671, 6631, 9423, 9861, 19893, 29583, 59679, 60377, 88749, 179037, 181131, 543393, 1147163, 1630179, 3441489, 10324467, 30973401]

約数ペア:

[(1, 30973401), (3, 10324467), (9, 3441489), (19, 1630179), (27, 1147163), (57, 543393), (171, 181131), (173, 179037), (349, 88749), (513, 60377), (519, 59679), (1047, 29583), (1557, 19893), (3141, 9861), (3287, 9423), (4671, 6631)]