6868890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10923

約数の個数: 48

約数和(自身を含む): 20412288

約数和(自身を除く): 13543398

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, 10903, 21806, 32709, 54515, 65418, 76321, 98127, 109030, 152642, 163545, 196254, 228963, 327090, 381605, 457926, 490635, 686889, 763210, 981270, 1144815, 1373778, 2289630, 3434445, 6868890]

約数ペア:

[(1, 6868890), (2, 3434445), (3, 2289630), (5, 1373778), (6, 1144815), (7, 981270), (9, 763210), (10, 686889), (14, 490635), (15, 457926), (18, 381605), (21, 327090), (30, 228963), (35, 196254), (42, 163545), (45, 152642), (63, 109030), (70, 98127), (90, 76321), (105, 65418), (126, 54515), (210, 32709), (315, 21806), (630, 10903)]