82281390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30817}}^1$

素因数の和:30916

約数の個数: 32

約数和(自身を含む): 199700640

約数和(自身を除く): 117419250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 30817, 61634, 92451, 154085, 184902, 308170, 462255, 924510, 2742713, 5485426, 8228139, 13713565, 16456278, 27427130, 41140695, 82281390]

約数ペア:

[(1, 82281390), (2, 41140695), (3, 27427130), (5, 16456278), (6, 13713565), (10, 8228139), (15, 5485426), (30, 2742713), (89, 924510), (178, 462255), (267, 308170), (445, 184902), (534, 154085), (890, 92451), (1335, 61634), (2670, 30817)]