230123340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1278463}}^1$

素因数の和:1278478

約数の個数: 36

約数和(自身を含む): 698041344

約数和(自身を除く): 467918004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1278463, 2556926, 3835389, 5113852, 6392315, 7670778, 11506167, 12784630, 15341556, 19176945, 23012334, 25569260, 38353890, 46024668, 57530835, 76707780, 115061670, 230123340]

約数ペア:

[(1, 230123340), (2, 115061670), (3, 76707780), (4, 57530835), (5, 46024668), (6, 38353890), (9, 25569260), (10, 23012334), (12, 19176945), (15, 15341556), (18, 12784630), (20, 11506167), (30, 7670778), (36, 6392315), (45, 5113852), (60, 3835389), (90, 2556926), (180, 1278463)]