72986370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6971}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 175694400

約数和(自身を除く): 102708030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235, 6971, 10470, 13942, 20913, 34855, 41826, 69710, 104565, 209130, 2432879, 4865758, 7298637, 12164395, 14597274, 24328790, 36493185, 72986370]

約数ペア:

[(1, 72986370), (2, 36493185), (3, 24328790), (5, 14597274), (6, 12164395), (10, 7298637), (15, 4865758), (30, 2432879), (349, 209130), (698, 104565), (1047, 69710), (1745, 41826), (2094, 34855), (3490, 20913), (5235, 13942), (6971, 10470)]