51560430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20707}}^1$

素因数の和:20800

約数の個数: 32

約数和(自身を含む): 125241984

約数和(自身を除く): 73681554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20707, 41414, 62121, 103535, 124242, 207070, 310605, 621210, 1718681, 3437362, 5156043, 8593405, 10312086, 17186810, 25780215, 51560430]

約数ペア:

[(1, 51560430), (2, 25780215), (3, 17186810), (5, 10312086), (6, 8593405), (10, 5156043), (15, 3437362), (30, 1718681), (83, 621210), (166, 310605), (249, 207070), (415, 124242), (498, 103535), (830, 62121), (1245, 41414), (2490, 20707)]