61045020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{339139}}^1$

素因数の和:339154

約数の個数: 36

約数和(自身を含む): 185170440

約数和(自身を除く): 124125420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 339139, 678278, 1017417, 1356556, 1695695, 2034834, 3052251, 3391390, 4069668, 5087085, 6104502, 6782780, 10174170, 12209004, 15261255, 20348340, 30522510, 61045020]

約数ペア:

[(1, 61045020), (2, 30522510), (3, 20348340), (4, 15261255), (5, 12209004), (6, 10174170), (9, 6782780), (10, 6104502), (12, 5087085), (15, 4069668), (18, 3391390), (20, 3052251), (30, 2034834), (36, 1695695), (45, 1356556), (60, 1017417), (90, 678278), (180, 339139)]