30291900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 90046320

約数和(自身を除く): 59754420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2729, 2775, 3700, 5458, 5550, 8187, 10916, 11100, 13645, 16374, 27290, 32748, 40935, 54580, 68225, 81870, 100973, 136450, 163740, 201946, 204675, 272900, 302919, 403892, 409350, 504865, 605838, 818700, 1009730, 1211676, 1514595, 2019460, 2524325, 3029190, 5048650, 6058380, 7572975, 10097300, 15145950, 30291900]

約数ペア:

[(1, 30291900), (2, 15145950), (3, 10097300), (4, 7572975), (5, 6058380), (6, 5048650), (10, 3029190), (12, 2524325), (15, 2019460), (20, 1514595), (25, 1211676), (30, 1009730), (37, 818700), (50, 605838), (60, 504865), (74, 409350), (75, 403892), (100, 302919), (111, 272900), (148, 204675), (150, 201946), (185, 163740), (222, 136450), (300, 100973), (370, 81870), (444, 68225), (555, 54580), (740, 40935), (925, 32748), (1110, 27290), (1850, 16374), (2220, 13645), (2729, 11100), (2775, 10916), (3700, 8187), (5458, 5550)]