30729200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 60

約数和(自身を含む): 78186960

約数和(自身を除く): 47457760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 4519, 6800, 9038, 18076, 22595, 36152, 45190, 72304, 76823, 90380, 112975, 153646, 180760, 225950, 307292, 361520, 384115, 451900, 614584, 768230, 903800, 1229168, 1536460, 1807600, 1920575, 3072920, 3841150, 6145840, 7682300, 15364600, 30729200]

約数ペア:

[(1, 30729200), (2, 15364600), (4, 7682300), (5, 6145840), (8, 3841150), (10, 3072920), (16, 1920575), (17, 1807600), (20, 1536460), (25, 1229168), (34, 903800), (40, 768230), (50, 614584), (68, 451900), (80, 384115), (85, 361520), (100, 307292), (136, 225950), (170, 180760), (200, 153646), (272, 112975), (340, 90380), (400, 76823), (425, 72304), (680, 45190), (850, 36152), (1360, 22595), (1700, 18076), (3400, 9038), (4519, 6800)]