30781014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1409}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 67409280

約数和(自身を除く): 36628266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1409, 1986, 2818, 3641, 4227, 7282, 8454, 10923, 15499, 21846, 30998, 46497, 92994, 466379, 932758, 1399137, 2798274, 5130169, 10260338, 15390507, 30781014]

約数ペア:

[(1, 30781014), (2, 15390507), (3, 10260338), (6, 5130169), (11, 2798274), (22, 1399137), (33, 932758), (66, 466379), (331, 92994), (662, 46497), (993, 30998), (1409, 21846), (1986, 15499), (2818, 10923), (3641, 8454), (4227, 7282)]