30818480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5034

約数の個数: 80

約数和(自身を含む): 89351424

約数和(自身を除く): 58532944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 5003, 6160, 10006, 20012, 25015, 35021, 40024, 50030, 55033, 70042, 80048, 100060, 110066, 140084, 175105, 200120, 220132, 275165, 280168, 350210, 385231, 400240, 440264, 550330, 560336, 700420, 770462, 880528, 1100660, 1400840, 1540924, 1926155, 2201320, 2801680, 3081848, 3852310, 4402640, 6163696, 7704620, 15409240, 30818480]

約数ペア:

[(1, 30818480), (2, 15409240), (4, 7704620), (5, 6163696), (7, 4402640), (8, 3852310), (10, 3081848), (11, 2801680), (14, 2201320), (16, 1926155), (20, 1540924), (22, 1400840), (28, 1100660), (35, 880528), (40, 770462), (44, 700420), (55, 560336), (56, 550330), (70, 440264), (77, 400240), (80, 385231), (88, 350210), (110, 280168), (112, 275165), (140, 220132), (154, 200120), (176, 175105), (220, 140084), (280, 110066), (308, 100060), (385, 80048), (440, 70042), (560, 55033), (616, 50030), (770, 40024), (880, 35021), (1232, 25015), (1540, 20012), (3080, 10006), (5003, 6160)]