15225630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72503}}^1$

素因数の和:72520

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 26536674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72503, 145006, 217509, 362515, 435018, 507521, 725030, 1015042, 1087545, 1522563, 2175090, 2537605, 3045126, 5075210, 7612815, 15225630]

約数ペア:

[(1, 15225630), (2, 7612815), (3, 5075210), (5, 3045126), (6, 2537605), (7, 2175090), (10, 1522563), (14, 1087545), (15, 1015042), (21, 725030), (30, 507521), (35, 435018), (42, 362515), (70, 217509), (105, 145006), (210, 72503)]