30206000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 79735968

約数和(自身を除く): 49529968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1373, 1375, 2000, 2200, 2746, 2750, 4400, 5492, 5500, 6865, 10984, 11000, 13730, 15103, 21968, 22000, 27460, 30206, 34325, 54920, 60412, 68650, 75515, 109840, 120824, 137300, 151030, 171625, 241648, 274600, 302060, 343250, 377575, 549200, 604120, 686500, 755150, 1208240, 1373000, 1510300, 1887875, 2746000, 3020600, 3775750, 6041200, 7551500, 15103000, 30206000]

約数ペア:

[(1, 30206000), (2, 15103000), (4, 7551500), (5, 6041200), (8, 3775750), (10, 3020600), (11, 2746000), (16, 1887875), (20, 1510300), (22, 1373000), (25, 1208240), (40, 755150), (44, 686500), (50, 604120), (55, 549200), (80, 377575), (88, 343250), (100, 302060), (110, 274600), (125, 241648), (176, 171625), (200, 151030), (220, 137300), (250, 120824), (275, 109840), (400, 75515), (440, 68650), (500, 60412), (550, 54920), (880, 34325), (1000, 30206), (1100, 27460), (1373, 22000), (1375, 21968), (2000, 15103), (2200, 13730), (2746, 11000), (2750, 10984), (4400, 6865), (5492, 5500)]