82455330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20981}}^1$

素因数の和:21122

約数の個数: 32

約数和(自身を含む): 199412928

約数和(自身を除く): 116957598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 20981, 41962, 62943, 104905, 125886, 209810, 314715, 629430, 2748511, 5497022, 8245533, 13742555, 16491066, 27485110, 41227665, 82455330]

約数ペア:

[(1, 82455330), (2, 41227665), (3, 27485110), (5, 16491066), (6, 13742555), (10, 8245533), (15, 5497022), (30, 2748511), (131, 629430), (262, 314715), (393, 209810), (655, 125886), (786, 104905), (1310, 62943), (1965, 41962), (3930, 20981)]