30994803

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 52907400

約数和(自身を除く): 21912597

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1049, 1407, 3147, 3283, 4221, 7343, 9441, 9849, 22029, 29547, 51401, 66087, 70283, 154203, 210849, 462609, 491981, 632547, 1475943, 3443867, 4427829, 10331601, 30994803]

約数ペア:

[(1, 30994803), (3, 10331601), (7, 4427829), (9, 3443867), (21, 1475943), (49, 632547), (63, 491981), (67, 462609), (147, 210849), (201, 154203), (441, 70283), (469, 66087), (603, 51401), (1049, 29547), (1407, 22029), (3147, 9849), (3283, 9441), (4221, 7343)]