30994072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 59486400

約数和(自身を除く): 28492328

約数列:

[1, 2, 4, 8, 89, 101, 178, 202, 356, 404, 431, 712, 808, 862, 1724, 3448, 8989, 17978, 35956, 38359, 43531, 71912, 76718, 87062, 153436, 174124, 306872, 348248, 3874259, 7748518, 15497036, 30994072]

約数ペア:

[(1, 30994072), (2, 15497036), (4, 7748518), (8, 3874259), (89, 348248), (101, 306872), (178, 174124), (202, 153436), (356, 87062), (404, 76718), (431, 71912), (712, 43531), (808, 38359), (862, 35956), (1724, 17978), (3448, 8989)]