29970993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1667}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 43154496

約数和(自身を除く): 13183503

約数列:

[1, 3, 13, 39, 461, 1383, 1667, 5001, 5993, 17979, 21671, 65013, 768487, 2305461, 9990331, 29970993]

約数ペア:

[(1, 29970993), (3, 9990331), (13, 2305461), (39, 768487), (461, 65013), (1383, 21671), (1667, 17979), (5001, 5993)]