128024970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69959}}^1$

素因数の和:70030

約数の個数: 32

約数和(自身を含む): 312301440

約数和(自身を除く): 184276470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 69959, 139918, 209877, 349795, 419754, 699590, 1049385, 2098770, 4267499, 8534998, 12802497, 21337495, 25604994, 42674990, 64012485, 128024970]

約数ペア:

[(1, 128024970), (2, 64012485), (3, 42674990), (5, 25604994), (6, 21337495), (10, 12802497), (15, 8534998), (30, 4267499), (61, 2098770), (122, 1049385), (183, 699590), (305, 419754), (366, 349795), (610, 209877), (915, 139918), (1830, 69959)]