438564930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{275827}}^1$

素因数の和:275890

約数の個数: 32

約数和(自身を含む): 1072419264

約数和(自身を除く): 633854334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 275827, 551654, 827481, 1379135, 1654962, 2758270, 4137405, 8274810, 14618831, 29237662, 43856493, 73094155, 87712986, 146188310, 219282465, 438564930]

約数ペア:

[(1, 438564930), (2, 219282465), (3, 146188310), (5, 87712986), (6, 73094155), (10, 43856493), (15, 29237662), (30, 14618831), (53, 8274810), (106, 4137405), (159, 2758270), (265, 1654962), (318, 1379135), (530, 827481), (795, 551654), (1590, 275827)]