389355390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1442057}}^1$

素因数の和:1442073

約数の個数: 32

約数和(自身を含む): 1038281760

約数和(自身を除く): 648926370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1442057, 2884114, 4326171, 7210285, 8652342, 12978513, 14420570, 21630855, 25957026, 38935539, 43261710, 64892565, 77871078, 129785130, 194677695, 389355390]

約数ペア:

[(1, 389355390), (2, 194677695), (3, 129785130), (5, 77871078), (6, 64892565), (9, 43261710), (10, 38935539), (15, 25957026), (18, 21630855), (27, 14420570), (30, 12978513), (45, 8652342), (54, 7210285), (90, 4326171), (135, 2884114), (270, 1442057)]