30987029164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{37321}}^1$

素因数の和:39626

約数の個数: 48

約数和(自身を含む): 66772342336

約数和(自身を除く): 35785313172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2281, 4562, 9124, 15967, 29653, 31934, 37321, 59306, 63868, 74642, 118612, 149284, 207571, 261247, 415142, 485173, 522494, 830284, 970346, 1044988, 1940692, 3396211, 6792422, 13584844, 85129201, 170258402, 340516804, 595904407, 1106679613, 1191808814, 2213359226, 2383617628, 4426718452, 7746757291, 15493514582, 30987029164]

約数ペア:

[(1, 30987029164), (2, 15493514582), (4, 7746757291), (7, 4426718452), (13, 2383617628), (14, 2213359226), (26, 1191808814), (28, 1106679613), (52, 595904407), (91, 340516804), (182, 170258402), (364, 85129201), (2281, 13584844), (4562, 6792422), (9124, 3396211), (15967, 1940692), (29653, 1044988), (31934, 970346), (37321, 830284), (59306, 522494), (63868, 485173), (74642, 415142), (118612, 261247), (149284, 207571)]