127656930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42131}}^1$

素因数の和:42242

約数の個数: 32

約数和(自身を含む): 309417408

約数和(自身を除く): 181760478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 42131, 84262, 126393, 210655, 252786, 421310, 631965, 1263930, 4255231, 8510462, 12765693, 21276155, 25531386, 42552310, 63828465, 127656930]

約数ペア:

[(1, 127656930), (2, 63828465), (3, 42552310), (5, 25531386), (6, 21276155), (10, 12765693), (15, 8510462), (30, 4255231), (101, 1263930), (202, 631965), (303, 421310), (505, 252786), (606, 210655), (1010, 126393), (1515, 84262), (3030, 42131)]