30981696

素因数分解:

$2^6\times 3^1\times {\mathrm{161363}}^1$

素因数の和:161378

約数の個数: 28

約数和(自身を含む): 81972912

約数和(自身を除く): 50991216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 161363, 322726, 484089, 645452, 968178, 1290904, 1936356, 2581808, 3872712, 5163616, 7745424, 10327232, 15490848, 30981696]

約数ペア:

[(1, 30981696), (2, 15490848), (3, 10327232), (4, 7745424), (6, 5163616), (8, 3872712), (12, 2581808), (16, 1936356), (24, 1290904), (32, 968178), (48, 645452), (64, 484089), (96, 322726), (192, 161363)]