2015193690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{13513}}^1$

素因数の和:15183

約数の個数: 48

約数和(自身を含む): 5243053608

約数和(自身を除く): 3227859918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1657, 3314, 4971, 8285, 9942, 13513, 14913, 16570, 24855, 27026, 29826, 40539, 49710, 67565, 74565, 81078, 121617, 135130, 149130, 202695, 243234, 405390, 608085, 1216170, 22391041, 44782082, 67173123, 111955205, 134346246, 201519369, 223910410, 335865615, 403038738, 671731230, 1007596845, 2015193690]

約数ペア:

[(1, 2015193690), (2, 1007596845), (3, 671731230), (5, 403038738), (6, 335865615), (9, 223910410), (10, 201519369), (15, 134346246), (18, 111955205), (30, 67173123), (45, 44782082), (90, 22391041), (1657, 1216170), (3314, 608085), (4971, 405390), (8285, 243234), (9942, 202695), (13513, 149130), (14913, 135130), (16570, 121617), (24855, 81078), (27026, 74565), (29826, 67565), (40539, 49710)]