816257070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69233}}^1$

素因数の和:69377

約数の個数: 48

約数和(自身を含む): 2138499792

約数和(自身を除く): 1322242722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 69233, 138466, 207699, 346165, 415398, 623097, 692330, 1038495, 1246194, 2076990, 3115485, 6230970, 9069523, 18139046, 27208569, 45347615, 54417138, 81625707, 90695230, 136042845, 163251414, 272085690, 408128535, 816257070]

約数ペア:

[(1, 816257070), (2, 408128535), (3, 272085690), (5, 163251414), (6, 136042845), (9, 90695230), (10, 81625707), (15, 54417138), (18, 45347615), (30, 27208569), (45, 18139046), (90, 9069523), (131, 6230970), (262, 3115485), (393, 2076990), (655, 1246194), (786, 1038495), (1179, 692330), (1310, 623097), (1965, 415398), (2358, 346165), (3930, 207699), (5895, 138466), (11790, 69233)]