29901976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 60636240

約数和(自身を除く): 30734264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 907, 1268, 1814, 2536, 3628, 4121, 7256, 8242, 11791, 16484, 23582, 32968, 47164, 94328, 287519, 575038, 1150076, 2300152, 3737747, 7475494, 14950988, 29901976]

約数ペア:

[(1, 29901976), (2, 14950988), (4, 7475494), (8, 3737747), (13, 2300152), (26, 1150076), (52, 575038), (104, 287519), (317, 94328), (634, 47164), (907, 32968), (1268, 23582), (1814, 16484), (2536, 11791), (3628, 8242), (4121, 7256)]