65640390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95131}}^1$

素因数の和:95164

約数の個数: 32

約数和(自身を含む): 164388096

約数和(自身を除く): 98747706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 95131, 190262, 285393, 475655, 570786, 951310, 1426965, 2188013, 2853930, 4376026, 6564039, 10940065, 13128078, 21880130, 32820195, 65640390]

約数ペア:

[(1, 65640390), (2, 32820195), (3, 21880130), (5, 13128078), (6, 10940065), (10, 6564039), (15, 4376026), (23, 2853930), (30, 2188013), (46, 1426965), (69, 951310), (115, 570786), (138, 475655), (230, 285393), (345, 190262), (690, 95131)]