118689090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304331}}^1$

素因数の和:304354

約数の個数: 32

約数和(自身を含む): 306766656

約数和(自身を除く): 188077566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 304331, 608662, 912993, 1521655, 1825986, 3043310, 3956303, 4564965, 7912606, 9129930, 11868909, 19781515, 23737818, 39563030, 59344545, 118689090]

約数ペア:

[(1, 118689090), (2, 59344545), (3, 39563030), (5, 23737818), (6, 19781515), (10, 11868909), (13, 9129930), (15, 7912606), (26, 4564965), (30, 3956303), (39, 3043310), (65, 1825986), (78, 1521655), (130, 912993), (195, 608662), (390, 304331)]