64919310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19853}}^1$

素因数の和:19972

約数の個数: 32

約数和(自身を含む): 157243680

約数和(自身を除く): 92324370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 19853, 39706, 59559, 99265, 119118, 198530, 297795, 595590, 2163977, 4327954, 6491931, 10819885, 12983862, 21639770, 32459655, 64919310]

約数ペア:

[(1, 64919310), (2, 32459655), (3, 21639770), (5, 12983862), (6, 10819885), (10, 6491931), (15, 4327954), (30, 2163977), (109, 595590), (218, 297795), (327, 198530), (545, 119118), (654, 99265), (1090, 59559), (1635, 39706), (3270, 19853)]