1538960030

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{232823}}^1$

素因数の和:233491

約数の個数: 16

約数和(自身を含む): 2774330784

約数和(自身を除く): 1235370754

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 232823, 465646, 1164115, 2328230, 153896003, 307792006, 769480015, 1538960030]

約数ペア:

[(1, 1538960030), (2, 769480015), (5, 307792006), (10, 153896003), (661, 2328230), (1322, 1164115), (3305, 465646), (6610, 232823)]