27861390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{309571}}^1$

素因数の和:309584

約数の個数: 24

約数和(自身を含む): 72439848

約数和(自身を除く): 44578458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 309571, 619142, 928713, 1547855, 1857426, 2786139, 3095710, 4643565, 5572278, 9287130, 13930695, 27861390]

約数ペア:

[(1, 27861390), (2, 13930695), (3, 9287130), (5, 5572278), (6, 4643565), (9, 3095710), (10, 2786139), (15, 1857426), (18, 1547855), (30, 928713), (45, 619142), (90, 309571)]