28963230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 43431330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 111, 185, 194, 222, 269, 291, 370, 485, 538, 555, 582, 807, 970, 1110, 1345, 1455, 1614, 2690, 2910, 3589, 4035, 7178, 8070, 9953, 10767, 17945, 19906, 21534, 26093, 29859, 35890, 49765, 52186, 53835, 59718, 78279, 99530, 107670, 130465, 149295, 156558, 260930, 298590, 391395, 782790, 965441, 1930882, 2896323, 4827205, 5792646, 9654410, 14481615, 28963230]

約数ペア:

[(1, 28963230), (2, 14481615), (3, 9654410), (5, 5792646), (6, 4827205), (10, 2896323), (15, 1930882), (30, 965441), (37, 782790), (74, 391395), (97, 298590), (111, 260930), (185, 156558), (194, 149295), (222, 130465), (269, 107670), (291, 99530), (370, 78279), (485, 59718), (538, 53835), (555, 52186), (582, 49765), (807, 35890), (970, 29859), (1110, 26093), (1345, 21534), (1455, 19906), (1614, 17945), (2690, 10767), (2910, 9953), (3589, 8070), (4035, 7178)]