80916690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50891}}^1$

素因数の和:50954

約数の個数: 32

約数和(自身を含む): 197868096

約数和(自身を除く): 116951406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 50891, 101782, 152673, 254455, 305346, 508910, 763365, 1526730, 2697223, 5394446, 8091669, 13486115, 16183338, 26972230, 40458345, 80916690]

約数ペア:

[(1, 80916690), (2, 40458345), (3, 26972230), (5, 16183338), (6, 13486115), (10, 8091669), (15, 5394446), (30, 2697223), (53, 1526730), (106, 763365), (159, 508910), (265, 305346), (318, 254455), (530, 152673), (795, 101782), (1590, 50891)]