203426430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6780881}}^1$

素因数の和:6780891

約数の個数: 16

約数和(自身を含む): 488223504

約数和(自身を除く): 284797074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6780881, 13561762, 20342643, 33904405, 40685286, 67808810, 101713215, 203426430]

約数ペア:

[(1, 203426430), (2, 101713215), (3, 67808810), (5, 40685286), (6, 33904405), (10, 20342643), (15, 13561762), (30, 6780881)]