38142420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{635707}}^1$

素因数の和:635719

約数の個数: 24

約数和(自身を含む): 106798944

約数和(自身を除く): 68656524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 635707, 1271414, 1907121, 2542828, 3178535, 3814242, 6357070, 7628484, 9535605, 12714140, 19071210, 38142420]

約数ペア:

[(1, 38142420), (2, 19071210), (3, 12714140), (4, 9535605), (5, 7628484), (6, 6357070), (10, 3814242), (12, 3178535), (15, 2542828), (20, 1907121), (30, 1271414), (60, 635707)]