30408732

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11978

約数の個数: 36

約数和(自身を含む): 77955696

約数和(自身を除く): 47546964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 11897, 23794, 35691, 47588, 71382, 107073, 142764, 214146, 428292, 844687, 1689374, 2534061, 3378748, 5068122, 7602183, 10136244, 15204366, 30408732]

約数ペア:

[(1, 30408732), (2, 15204366), (3, 10136244), (4, 7602183), (6, 5068122), (9, 3378748), (12, 2534061), (18, 1689374), (36, 844687), (71, 428292), (142, 214146), (213, 142764), (284, 107073), (426, 71382), (639, 47588), (852, 35691), (1278, 23794), (2556, 11897)]