2911702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{18047}}^1$

素因数の和:20748

約数の個数: 48

約数和(自身を含む): 8156252160

約数和(自身を除く): 5244549180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2689, 5378, 8067, 10756, 13445, 16134, 18047, 26890, 32268, 36094, 40335, 53780, 54141, 72188, 80670, 90235, 108282, 161340, 180470, 216564, 270705, 360940, 541410, 1082820, 48528383, 97056766, 145585149, 194113532, 242641915, 291170298, 485283830, 582340596, 727925745, 970567660, 1455851490, 2911702980]

約数ペア:

[(1, 2911702980), (2, 1455851490), (3, 970567660), (4, 727925745), (5, 582340596), (6, 485283830), (10, 291170298), (12, 242641915), (15, 194113532), (20, 145585149), (30, 97056766), (60, 48528383), (2689, 1082820), (5378, 541410), (8067, 360940), (10756, 270705), (13445, 216564), (16134, 180470), (18047, 161340), (26890, 108282), (32268, 90235), (36094, 80670), (40335, 72188), (53780, 54141)]