201285930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{66431}}^1$

素因数の和:66542

約数の個数: 32

約数和(自身を含む): 487876608

約数和(自身を除く): 286590678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 66431, 132862, 199293, 332155, 398586, 664310, 996465, 1992930, 6709531, 13419062, 20128593, 33547655, 40257186, 67095310, 100642965, 201285930]

約数ペア:

[(1, 201285930), (2, 100642965), (3, 67095310), (5, 40257186), (6, 33547655), (10, 20128593), (15, 13419062), (30, 6709531), (101, 1992930), (202, 996465), (303, 664310), (505, 398586), (606, 332155), (1010, 199293), (1515, 132862), (3030, 66431)]