30459550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{55381}}^1$

素因数の和:55404

約数の個数: 24

約数和(自身を含む): 61806312

約数和(自身を除く): 31346762

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 55381, 110762, 276905, 553810, 609191, 1218382, 1384525, 2769050, 3045955, 6091910, 15229775, 30459550]

約数ペア:

[(1, 30459550), (2, 15229775), (5, 6091910), (10, 3045955), (11, 2769050), (22, 1384525), (25, 1218382), (50, 609191), (55, 553810), (110, 276905), (275, 110762), (550, 55381)]