30037917

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 51896320

約数和(自身を除く): 21858403

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 5791, 17373, 40537, 75283, 110029, 121611, 225849, 330087, 526981, 770203, 1430377, 1580943, 2310609, 4291131, 10012639, 30037917]

約数ペア:

[(1, 30037917), (3, 10012639), (7, 4291131), (13, 2310609), (19, 1580943), (21, 1430377), (39, 770203), (57, 526981), (91, 330087), (133, 225849), (247, 121611), (273, 110029), (399, 75283), (741, 40537), (1729, 17373), (5187, 5791)]