30539691

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 55473600

約数和(自身を除く): 24933909

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 761, 819, 1029, 1911, 2283, 3087, 4459, 5327, 5733, 6849, 9893, 13377, 15981, 29679, 37289, 40131, 47943, 69251, 89037, 111867, 207753, 261023, 335601, 484757, 623259, 783069, 1454271, 2349207, 3393299, 4362813, 10179897, 30539691]

約数ペア:

[(1, 30539691), (3, 10179897), (7, 4362813), (9, 3393299), (13, 2349207), (21, 1454271), (39, 783069), (49, 623259), (63, 484757), (91, 335601), (117, 261023), (147, 207753), (273, 111867), (343, 89037), (441, 69251), (637, 47943), (761, 40131), (819, 37289), (1029, 29679), (1911, 15981), (2283, 13377), (3087, 9893), (4459, 6849), (5327, 5733)]