389612430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{481003}}^1$

素因数の和:481022

約数の個数: 40

約数和(自身を含む): 1047626712

約数和(自身を除く): 658014282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 481003, 962006, 1443009, 2405015, 2886018, 4329027, 4810030, 7215045, 8658054, 12987081, 14430090, 21645135, 25974162, 38961243, 43290270, 64935405, 77922486, 129870810, 194806215, 389612430]

約数ペア:

[(1, 389612430), (2, 194806215), (3, 129870810), (5, 77922486), (6, 64935405), (9, 43290270), (10, 38961243), (15, 25974162), (18, 21645135), (27, 14430090), (30, 12987081), (45, 8658054), (54, 7215045), (81, 4810030), (90, 4329027), (135, 2886018), (162, 2405015), (270, 1443009), (405, 962006), (810, 481003)]