30411990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16091}}^1$

素因数の和:16114

約数の個数: 64

約数和(自身を含む): 92689920

約数和(自身を除く): 62277930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16091, 32182, 48273, 80455, 96546, 112637, 144819, 160910, 225274, 241365, 289638, 337911, 434457, 482730, 563185, 675822, 724095, 868914, 1013733, 1126370, 1448190, 1689555, 2027466, 2172285, 3041199, 3379110, 4344570, 5068665, 6082398, 10137330, 15205995, 30411990]

約数ペア:

[(1, 30411990), (2, 15205995), (3, 10137330), (5, 6082398), (6, 5068665), (7, 4344570), (9, 3379110), (10, 3041199), (14, 2172285), (15, 2027466), (18, 1689555), (21, 1448190), (27, 1126370), (30, 1013733), (35, 868914), (42, 724095), (45, 675822), (54, 563185), (63, 482730), (70, 434457), (90, 337911), (105, 289638), (126, 241365), (135, 225274), (189, 160910), (210, 144819), (270, 112637), (315, 96546), (378, 80455), (630, 48273), (945, 32182), (1890, 16091)]