17808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 50083488

約数和(自身を除く): 32274948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1013, 1172, 1465, 1758, 2026, 2930, 3039, 3516, 4052, 4395, 5065, 5860, 6078, 8790, 10130, 12156, 15195, 17580, 20260, 30390, 60780, 296809, 593618, 890427, 1187236, 1484045, 1780854, 2968090, 3561708, 4452135, 5936180, 8904270, 17808540]

約数ペア:

[(1, 17808540), (2, 8904270), (3, 5936180), (4, 4452135), (5, 3561708), (6, 2968090), (10, 1780854), (12, 1484045), (15, 1187236), (20, 890427), (30, 593618), (60, 296809), (293, 60780), (586, 30390), (879, 20260), (1013, 17580), (1172, 15195), (1465, 12156), (1758, 10130), (2026, 8790), (2930, 6078), (3039, 5860), (3516, 5065), (4052, 4395)]