20735430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691181}}^1$

素因数の和:691191

約数の個数: 16

約数和(自身を含む): 49765104

約数和(自身を除く): 29029674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691181, 1382362, 2073543, 3455905, 4147086, 6911810, 10367715, 20735430]

約数ペア:

[(1, 20735430), (2, 10367715), (3, 6911810), (5, 4147086), (6, 3455905), (10, 2073543), (15, 1382362), (30, 691181)]