28491390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{316571}}^1$

素因数の和:316584

約数の個数: 24

約数和(自身を含む): 74077848

約数和(自身を除く): 45586458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 316571, 633142, 949713, 1582855, 1899426, 2849139, 3165710, 4748565, 5698278, 9497130, 14245695, 28491390]

約数ペア:

[(1, 28491390), (2, 14245695), (3, 9497130), (5, 5698278), (6, 4748565), (9, 3165710), (10, 2849139), (15, 1899426), (18, 1582855), (30, 949713), (45, 633142), (90, 316571)]