30721856282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{886429}}^1$

素因数の和:886518

約数の個数: 32

約数和(自身を含む): 52419924480

約数和(自身を除く): 21698068198

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 17329, 34658, 886429, 1772858, 11523577, 23047154, 27479299, 38116447, 54958598, 76232894, 357230887, 495513811, 714461774, 991027622, 1181609857, 2363219714, 15360928141, 30721856282]

約数ペア:

[(1, 30721856282), (2, 15360928141), (13, 2363219714), (26, 1181609857), (31, 991027622), (43, 714461774), (62, 495513811), (86, 357230887), (403, 76232894), (559, 54958598), (806, 38116447), (1118, 27479299), (1333, 23047154), (2666, 11523577), (17329, 1772858), (34658, 886429)]