90869670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13831}}^1$

素因数の和:13917

約数の個数: 48

約数和(自身を含む): 239514912

約数和(自身を除く): 148645242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 13831, 27662, 41493, 69155, 82986, 124479, 138310, 207465, 248958, 414930, 622395, 1009663, 1244790, 2019326, 3028989, 5048315, 6057978, 9086967, 10096630, 15144945, 18173934, 30289890, 45434835, 90869670]

約数ペア:

[(1, 90869670), (2, 45434835), (3, 30289890), (5, 18173934), (6, 15144945), (9, 10096630), (10, 9086967), (15, 6057978), (18, 5048315), (30, 3028989), (45, 2019326), (73, 1244790), (90, 1009663), (146, 622395), (219, 414930), (365, 248958), (438, 207465), (657, 138310), (730, 124479), (1095, 82986), (1314, 69155), (2190, 41493), (3285, 27662), (6570, 13831)]