30931530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147293}}^1$

素因数の和:147310

約数の個数: 32

約数和(自身を含む): 84841344

約数和(自身を除く): 53909814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147293, 294586, 441879, 736465, 883758, 1031051, 1472930, 2062102, 2209395, 3093153, 4418790, 5155255, 6186306, 10310510, 15465765, 30931530]

約数ペア:

[(1, 30931530), (2, 15465765), (3, 10310510), (5, 6186306), (6, 5155255), (7, 4418790), (10, 3093153), (14, 2209395), (15, 2062102), (21, 1472930), (30, 1031051), (35, 883758), (42, 736465), (70, 441879), (105, 294586), (210, 147293)]