30846900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 105021056

約数和(自身を除く): 74174156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 397, 420, 444, 518, 525, 555, 700, 740, 777, 794, 925, 1036, 1050, 1110, 1191, 1295, 1554, 1588, 1850, 1985, 2100, 2220, 2382, 2590, 2775, 2779, 3108, 3700, 3885, 3970, 4764, 5180, 5550, 5558, 5955, 6475, 7770, 7940, 8337, 9925, 11100, 11116, 11910, 12950, 13895, 14689, 15540, 16674, 19425, 19850, 23820, 25900, 27790, 29378, 29775, 33348, 38850, 39700, 41685, 44067, 55580, 58756, 59550, 69475, 73445, 77700, 83370, 88134, 102823, 119100, 138950, 146890, 166740, 176268, 205646, 208425, 220335, 277900, 293780, 308469, 367225, 411292, 416850, 440670, 514115, 616938, 734450, 833700, 881340, 1028230, 1101675, 1233876, 1468900, 1542345, 2056460, 2203350, 2570575, 3084690, 4406700, 5141150, 6169380, 7711725, 10282300, 15423450, 30846900]

約数ペア:

[(1, 30846900), (2, 15423450), (3, 10282300), (4, 7711725), (5, 6169380), (6, 5141150), (7, 4406700), (10, 3084690), (12, 2570575), (14, 2203350), (15, 2056460), (20, 1542345), (21, 1468900), (25, 1233876), (28, 1101675), (30, 1028230), (35, 881340), (37, 833700), (42, 734450), (50, 616938), (60, 514115), (70, 440670), (74, 416850), (75, 411292), (84, 367225), (100, 308469), (105, 293780), (111, 277900), (140, 220335), (148, 208425), (150, 205646), (175, 176268), (185, 166740), (210, 146890), (222, 138950), (259, 119100), (300, 102823), (350, 88134), (370, 83370), (397, 77700), (420, 73445), (444, 69475), (518, 59550), (525, 58756), (555, 55580), (700, 44067), (740, 41685), (777, 39700), (794, 38850), (925, 33348), (1036, 29775), (1050, 29378), (1110, 27790), (1191, 25900), (1295, 23820), (1554, 19850), (1588, 19425), (1850, 16674), (1985, 15540), (2100, 14689), (2220, 13895), (2382, 12950), (2590, 11910), (2775, 11116), (2779, 11100), (3108, 9925), (3700, 8337), (3885, 7940), (3970, 7770), (4764, 6475), (5180, 5955), (5550, 5558)]