29991216

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{11789}}^1$

素因数の和:11853

約数の個数: 40

約数和(自身を含む): 78945840

約数和(自身を除く): 48954624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 11789, 23578, 35367, 47156, 70734, 94312, 141468, 188624, 282936, 565872, 624817, 1249634, 1874451, 2499268, 3748902, 4998536, 7497804, 9997072, 14995608, 29991216]

約数ペア:

[(1, 29991216), (2, 14995608), (3, 9997072), (4, 7497804), (6, 4998536), (8, 3748902), (12, 2499268), (16, 1874451), (24, 1249634), (48, 624817), (53, 565872), (106, 282936), (159, 188624), (212, 141468), (318, 94312), (424, 70734), (636, 47156), (848, 35367), (1272, 23578), (2544, 11789)]