189126690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{217387}}^1$

素因数の和:217426

約数の個数: 32

約数和(自身を含む): 469558080

約数和(自身を除く): 280431390

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 217387, 434774, 652161, 1086935, 1304322, 2173870, 3260805, 6304223, 6521610, 12608446, 18912669, 31521115, 37825338, 63042230, 94563345, 189126690]

約数ペア:

[(1, 189126690), (2, 94563345), (3, 63042230), (5, 37825338), (6, 31521115), (10, 18912669), (15, 12608446), (29, 6521610), (30, 6304223), (58, 3260805), (87, 2173870), (145, 1304322), (174, 1086935), (290, 652161), (435, 434774), (870, 217387)]