29996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26805

約数の個数: 48

約数和(自身を含む): 80994816

約数和(自身を除く): 50997856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26783, 53566, 107132, 133915, 187481, 214264, 267830, 374962, 428528, 535660, 749924, 857056, 937405, 1071320, 1499848, 1874810, 2142640, 2999696, 3749620, 4285280, 5999392, 7499240, 14998480, 29996960]

約数ペア:

[(1, 29996960), (2, 14998480), (4, 7499240), (5, 5999392), (7, 4285280), (8, 3749620), (10, 2999696), (14, 2142640), (16, 1874810), (20, 1499848), (28, 1071320), (32, 937405), (35, 857056), (40, 749924), (56, 535660), (70, 428528), (80, 374962), (112, 267830), (140, 214264), (160, 187481), (224, 133915), (280, 107132), (560, 53566), (1120, 26783)]