17665020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{32713}}^1$

素因数の和:32731

約数の個数: 48

約数和(自身を含む): 54959520

約数和(自身を除く): 37294500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 32713, 65426, 98139, 130852, 163565, 196278, 294417, 327130, 392556, 490695, 588834, 654260, 883251, 981390, 1177668, 1472085, 1766502, 1962780, 2944170, 3533004, 4416255, 5888340, 8832510, 17665020]

約数ペア:

[(1, 17665020), (2, 8832510), (3, 5888340), (4, 4416255), (5, 3533004), (6, 2944170), (9, 1962780), (10, 1766502), (12, 1472085), (15, 1177668), (18, 981390), (20, 883251), (27, 654260), (30, 588834), (36, 490695), (45, 392556), (54, 327130), (60, 294417), (90, 196278), (108, 163565), (135, 130852), (180, 98139), (270, 65426), (540, 32713)]