30179600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:86

約数の個数: 120

約数和(自身を含む): 83491680

約数和(自身を除く): 53312080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 361, 380, 400, 418, 440, 475, 550, 722, 760, 836, 880, 950, 1045, 1100, 1444, 1520, 1672, 1805, 1900, 2090, 2200, 2888, 3344, 3610, 3800, 3971, 4180, 4400, 5225, 5776, 6859, 7220, 7600, 7942, 8360, 9025, 10450, 13718, 14440, 15884, 16720, 18050, 19855, 20900, 27436, 28880, 31768, 34295, 36100, 39710, 41800, 54872, 63536, 68590, 72200, 75449, 79420, 83600, 99275, 109744, 137180, 144400, 150898, 158840, 171475, 198550, 274360, 301796, 317680, 342950, 377245, 397100, 548720, 603592, 685900, 754490, 794200, 1207184, 1371800, 1508980, 1588400, 1886225, 2743600, 3017960, 3772450, 6035920, 7544900, 15089800, 30179600]

約数ペア:

[(1, 30179600), (2, 15089800), (4, 7544900), (5, 6035920), (8, 3772450), (10, 3017960), (11, 2743600), (16, 1886225), (19, 1588400), (20, 1508980), (22, 1371800), (25, 1207184), (38, 794200), (40, 754490), (44, 685900), (50, 603592), (55, 548720), (76, 397100), (80, 377245), (88, 342950), (95, 317680), (100, 301796), (110, 274360), (152, 198550), (176, 171475), (190, 158840), (200, 150898), (209, 144400), (220, 137180), (275, 109744), (304, 99275), (361, 83600), (380, 79420), (400, 75449), (418, 72200), (440, 68590), (475, 63536), (550, 54872), (722, 41800), (760, 39710), (836, 36100), (880, 34295), (950, 31768), (1045, 28880), (1100, 27436), (1444, 20900), (1520, 19855), (1672, 18050), (1805, 16720), (1900, 15884), (2090, 14440), (2200, 13718), (2888, 10450), (3344, 9025), (3610, 8360), (3800, 7942), (3971, 7600), (4180, 7220), (4400, 6859), (5225, 5776)]