42981390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{477571}}^1$

素因数の和:477584

約数の個数: 24

約数和(自身を含む): 111751848

約数和(自身を除く): 68770458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 477571, 955142, 1432713, 2387855, 2865426, 4298139, 4775710, 7163565, 8596278, 14327130, 21490695, 42981390]

約数ペア:

[(1, 42981390), (2, 21490695), (3, 14327130), (5, 8596278), (6, 7163565), (9, 4775710), (10, 4298139), (15, 2865426), (18, 2387855), (30, 1432713), (45, 955142), (90, 477571)]