26730180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148501}}^1$

素因数の和:148516

約数の個数: 36

約数和(自身を含む): 81082092

約数和(自身を除く): 54351912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148501, 297002, 445503, 594004, 742505, 891006, 1336509, 1485010, 1782012, 2227515, 2673018, 2970020, 4455030, 5346036, 6682545, 8910060, 13365090, 26730180]

約数ペア:

[(1, 26730180), (2, 13365090), (3, 8910060), (4, 6682545), (5, 5346036), (6, 4455030), (9, 2970020), (10, 2673018), (12, 2227515), (15, 1782012), (18, 1485010), (20, 1336509), (30, 891006), (36, 742505), (45, 594004), (60, 445503), (90, 297002), (180, 148501)]