81226290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32621}}^1$

素因数の和:32714

約数の個数: 32

約数和(自身を含む): 197297856

約数和(自身を除く): 116071566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 32621, 65242, 97863, 163105, 195726, 326210, 489315, 978630, 2707543, 5415086, 8122629, 13537715, 16245258, 27075430, 40613145, 81226290]

約数ペア:

[(1, 81226290), (2, 40613145), (3, 27075430), (5, 16245258), (6, 13537715), (10, 8122629), (15, 5415086), (30, 2707543), (83, 978630), (166, 489315), (249, 326210), (415, 195726), (498, 163105), (830, 97863), (1245, 65242), (2490, 32621)]