12213090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135701}}^1$

素因数の和:135714

約数の個数: 24

約数和(自身を含む): 31754268

約数和(自身を除く): 19541178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135701, 271402, 407103, 678505, 814206, 1221309, 1357010, 2035515, 2442618, 4071030, 6106545, 12213090]

約数ペア:

[(1, 12213090), (2, 6106545), (3, 4071030), (5, 2442618), (6, 2035515), (9, 1357010), (10, 1221309), (15, 814206), (18, 678505), (30, 407103), (45, 271402), (90, 135701)]