31165020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57713}}^1$

素因数の和:57731

約数の個数: 48

約数和(自身を含む): 96959520

約数和(自身を除く): 65794500

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, 57713, 115426, 173139, 230852, 288565, 346278, 519417, 577130, 692556, 865695, 1038834, 1154260, 1558251, 1731390, 2077668, 2597085, 3116502, 3462780, 5194170, 6233004, 7791255, 10388340, 15582510, 31165020]

約数ペア:

[(1, 31165020), (2, 15582510), (3, 10388340), (4, 7791255), (5, 6233004), (6, 5194170), (9, 3462780), (10, 3116502), (12, 2597085), (15, 2077668), (18, 1731390), (20, 1558251), (27, 1154260), (30, 1038834), (36, 865695), (45, 692556), (54, 577130), (60, 519417), (90, 346278), (108, 288565), (135, 230852), (180, 173139), (270, 115426), (540, 57713)]