15753270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 42061824

約数和(自身を除く): 26308554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 1303, 2015, 2418, 2606, 3909, 4030, 6045, 6515, 7818, 12090, 13030, 16939, 19545, 33878, 39090, 40393, 50817, 80786, 84695, 101634, 121179, 169390, 201965, 242358, 254085, 403930, 508170, 525109, 605895, 1050218, 1211790, 1575327, 2625545, 3150654, 5251090, 7876635, 15753270]

約数ペア:

[(1, 15753270), (2, 7876635), (3, 5251090), (5, 3150654), (6, 2625545), (10, 1575327), (13, 1211790), (15, 1050218), (26, 605895), (30, 525109), (31, 508170), (39, 403930), (62, 254085), (65, 242358), (78, 201965), (93, 169390), (130, 121179), (155, 101634), (186, 84695), (195, 80786), (310, 50817), (390, 40393), (403, 39090), (465, 33878), (806, 19545), (930, 16939), (1209, 13030), (1303, 12090), (2015, 7818), (2418, 6515), (2606, 6045), (3909, 4030)]