28171950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 70214256

約数和(自身を除く): 42042306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 293, 586, 641, 879, 1282, 1465, 1758, 1923, 2930, 3205, 3846, 4395, 6410, 7325, 8790, 9615, 14650, 16025, 19230, 21975, 32050, 43950, 48075, 96150, 187813, 375626, 563439, 939065, 1126878, 1878130, 2817195, 4695325, 5634390, 9390650, 14085975, 28171950]

約数ペア:

[(1, 28171950), (2, 14085975), (3, 9390650), (5, 5634390), (6, 4695325), (10, 2817195), (15, 1878130), (25, 1126878), (30, 939065), (50, 563439), (75, 375626), (150, 187813), (293, 96150), (586, 48075), (641, 43950), (879, 32050), (1282, 21975), (1465, 19230), (1758, 16025), (1923, 14650), (2930, 9615), (3205, 8790), (3846, 7325), (4395, 6410)]