47847420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265819}}^1$

素因数の和:265834

約数の個数: 36

約数和(自身を含む): 145137720

約数和(自身を除く): 97290300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265819, 531638, 797457, 1063276, 1329095, 1594914, 2392371, 2658190, 3189828, 3987285, 4784742, 5316380, 7974570, 9569484, 11961855, 15949140, 23923710, 47847420]

約数ペア:

[(1, 47847420), (2, 23923710), (3, 15949140), (4, 11961855), (5, 9569484), (6, 7974570), (9, 5316380), (10, 4784742), (12, 3987285), (15, 3189828), (18, 2658190), (20, 2392371), (30, 1594914), (36, 1329095), (45, 1063276), (60, 797457), (90, 531638), (180, 265819)]