273390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 707616

約数和(自身を除く): 434226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 701, 1402, 2103, 3505, 4206, 7010, 9113, 10515, 18226, 21030, 27339, 45565, 54678, 91130, 136695, 273390]

約数ペア:

[(1, 273390), (2, 136695), (3, 91130), (5, 54678), (6, 45565), (10, 27339), (13, 21030), (15, 18226), (26, 10515), (30, 9113), (39, 7010), (65, 4206), (78, 3505), (130, 2103), (195, 1402), (390, 701)]