28899540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160553}}^1$

素因数の和:160568

約数の個数: 36

約数和(自身を含む): 87662484

約数和(自身を除く): 58762944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160553, 321106, 481659, 642212, 802765, 963318, 1444977, 1605530, 1926636, 2408295, 2889954, 3211060, 4816590, 5779908, 7224885, 9633180, 14449770, 28899540]

約数ペア:

[(1, 28899540), (2, 14449770), (3, 9633180), (4, 7224885), (5, 5779908), (6, 4816590), (9, 3211060), (10, 2889954), (12, 2408295), (15, 1926636), (18, 1605530), (20, 1444977), (30, 963318), (36, 802765), (45, 642212), (60, 481659), (90, 321106), (180, 160553)]