29765898

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23291}}^1$

素因数の和:23370

約数の個数: 24

約数和(自身を含む): 65403936

約数和(自身を除く): 35638038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23291, 46582, 69873, 139746, 209619, 419238, 1653661, 3307322, 4960983, 9921966, 14882949, 29765898]

約数ペア:

[(1, 29765898), (2, 14882949), (3, 9921966), (6, 4960983), (9, 3307322), (18, 1653661), (71, 419238), (142, 209619), (213, 139746), (426, 69873), (639, 46582), (1278, 23291)]