30055140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166973}}^1$

素因数の和:166988

約数の個数: 36

約数和(自身を含む): 91167804

約数和(自身を除く): 61112664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166973, 333946, 500919, 667892, 834865, 1001838, 1502757, 1669730, 2003676, 2504595, 3005514, 3339460, 5009190, 6011028, 7513785, 10018380, 15027570, 30055140]

約数ペア:

[(1, 30055140), (2, 15027570), (3, 10018380), (4, 7513785), (5, 6011028), (6, 5009190), (9, 3339460), (10, 3005514), (12, 2504595), (15, 2003676), (18, 1669730), (20, 1502757), (30, 1001838), (36, 834865), (45, 667892), (60, 500919), (90, 333946), (180, 166973)]