30291534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18521

約数の個数: 48

約数和(自身を含む): 80781792

約数和(自身を除く): 50490258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18493, 36986, 55479, 110958, 129451, 166437, 240409, 258902, 332874, 388353, 480818, 721227, 776706, 1165059, 1442454, 1682863, 2163681, 2330118, 3365726, 4327362, 5048589, 10097178, 15145767, 30291534]

約数ペア:

[(1, 30291534), (2, 15145767), (3, 10097178), (6, 5048589), (7, 4327362), (9, 3365726), (13, 2330118), (14, 2163681), (18, 1682863), (21, 1442454), (26, 1165059), (39, 776706), (42, 721227), (63, 480818), (78, 388353), (91, 332874), (117, 258902), (126, 240409), (182, 166437), (234, 129451), (273, 110958), (546, 55479), (819, 36986), (1638, 18493)]