30141237

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 18519243

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1151, 1247, 3453, 3741, 8057, 8729, 24171, 26187, 33379, 49493, 100137, 148479, 233653, 346451, 700959, 1039353, 1435297, 4305891, 10047079, 30141237]

約数ペア:

[(1, 30141237), (3, 10047079), (7, 4305891), (21, 1435297), (29, 1039353), (43, 700959), (87, 346451), (129, 233653), (203, 148479), (301, 100137), (609, 49493), (903, 33379), (1151, 26187), (1247, 24171), (3453, 8729), (3741, 8057)]