165730170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{128473}}^1$

素因数の和:128526

約数の個数: 32

約数和(自身を含む): 407005632

約数和(自身を除く): 241275462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 128473, 256946, 385419, 642365, 770838, 1284730, 1927095, 3854190, 5524339, 11048678, 16573017, 27621695, 33146034, 55243390, 82865085, 165730170]

約数ペア:

[(1, 165730170), (2, 82865085), (3, 55243390), (5, 33146034), (6, 27621695), (10, 16573017), (15, 11048678), (30, 5524339), (43, 3854190), (86, 1927095), (129, 1284730), (215, 770838), (258, 642365), (430, 385419), (645, 256946), (1290, 128473)]