30628654

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21661}}^1$

素因数の和:21771

約数の個数: 16

約数和(自身を含む): 53028576

約数和(自身を除く): 22399922

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21661, 43322, 151627, 303254, 2187761, 4375522, 15314327, 30628654]

約数ペア:

[(1, 30628654), (2, 15314327), (7, 4375522), (14, 2187761), (101, 303254), (202, 151627), (707, 43322), (1414, 21661)]