54390390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4756

約数の個数: 32

約数和(自身を含む): 130878720

約数和(自身を除く): 76488330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 4327, 6285, 8654, 12570, 12981, 21635, 25962, 43270, 64905, 129810, 1813013, 3626026, 5439039, 9065065, 10878078, 18130130, 27195195, 54390390]

約数ペア:

[(1, 54390390), (2, 27195195), (3, 18130130), (5, 10878078), (6, 9065065), (10, 5439039), (15, 3626026), (30, 1813013), (419, 129810), (838, 64905), (1257, 43270), (2095, 25962), (2514, 21635), (4190, 12981), (4327, 12570), (6285, 8654)]