16998030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26981}}^1$

素因数の和:27001

約数の個数: 48

約数和(自身を含む): 50510304

約数和(自身を除く): 33512274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26981, 53962, 80943, 134905, 161886, 188867, 242829, 269810, 377734, 404715, 485658, 566601, 809430, 944335, 1133202, 1214145, 1699803, 1888670, 2428290, 2833005, 3399606, 5666010, 8499015, 16998030]

約数ペア:

[(1, 16998030), (2, 8499015), (3, 5666010), (5, 3399606), (6, 2833005), (7, 2428290), (9, 1888670), (10, 1699803), (14, 1214145), (15, 1133202), (18, 944335), (21, 809430), (30, 566601), (35, 485658), (42, 404715), (45, 377734), (63, 269810), (70, 242829), (90, 188867), (105, 161886), (126, 134905), (210, 80943), (315, 53962), (630, 26981)]