31785770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 60279552

約数和(自身を除く): 28493782

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 1223, 2446, 2599, 5198, 6115, 12230, 12995, 25990, 28129, 56258, 138199, 140645, 276398, 281290, 690995, 1381990, 3178577, 6357154, 15892885, 31785770]

約数ペア:

[(1, 31785770), (2, 15892885), (5, 6357154), (10, 3178577), (23, 1381990), (46, 690995), (113, 281290), (115, 276398), (226, 140645), (230, 138199), (565, 56258), (1130, 28129), (1223, 25990), (2446, 12995), (2599, 12230), (5198, 6115)]