30878718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8423}}^1$

素因数の和:8488

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 37052418

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 8423, 16846, 25269, 50538, 109499, 218998, 328497, 395881, 656994, 791762, 1187643, 2375286, 5146453, 10292906, 15439359, 30878718]

約数ペア:

[(1, 30878718), (2, 15439359), (3, 10292906), (6, 5146453), (13, 2375286), (26, 1187643), (39, 791762), (47, 656994), (78, 395881), (94, 328497), (141, 218998), (282, 109499), (611, 50538), (1222, 25269), (1833, 16846), (3666, 8423)]