304561730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{26881}}^1$

素因数の和:27002

約数の個数: 32

約数和(自身を含む): 603877248

約数和(自身を除く): 299315518

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 26881, 53762, 134405, 268810, 295691, 591382, 1478455, 2768743, 2956910, 5537486, 13843715, 27687430, 30456173, 60912346, 152280865, 304561730]

約数ペア:

[(1, 304561730), (2, 152280865), (5, 60912346), (10, 30456173), (11, 27687430), (22, 13843715), (55, 5537486), (103, 2956910), (110, 2768743), (206, 1478455), (515, 591382), (1030, 295691), (1133, 268810), (2266, 134405), (5665, 53762), (11330, 26881)]