30285500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 49910980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 509, 595, 700, 850, 875, 1018, 1190, 1700, 1750, 2036, 2125, 2380, 2545, 2975, 3500, 3563, 4250, 5090, 5950, 7126, 8500, 8653, 10180, 11900, 12725, 14252, 14875, 17306, 17815, 25450, 29750, 34612, 35630, 43265, 50900, 59500, 60571, 63625, 71260, 86530, 89075, 121142, 127250, 173060, 178150, 216325, 242284, 254500, 302855, 356300, 432650, 445375, 605710, 865300, 890750, 1081625, 1211420, 1514275, 1781500, 2163250, 3028550, 4326500, 6057100, 7571375, 15142750, 30285500]

約数ペア:

[(1, 30285500), (2, 15142750), (4, 7571375), (5, 6057100), (7, 4326500), (10, 3028550), (14, 2163250), (17, 1781500), (20, 1514275), (25, 1211420), (28, 1081625), (34, 890750), (35, 865300), (50, 605710), (68, 445375), (70, 432650), (85, 356300), (100, 302855), (119, 254500), (125, 242284), (140, 216325), (170, 178150), (175, 173060), (238, 127250), (250, 121142), (340, 89075), (350, 86530), (425, 71260), (476, 63625), (500, 60571), (509, 59500), (595, 50900), (700, 43265), (850, 35630), (875, 34612), (1018, 29750), (1190, 25450), (1700, 17815), (1750, 17306), (2036, 14875), (2125, 14252), (2380, 12725), (2545, 11900), (2975, 10180), (3500, 8653), (3563, 8500), (4250, 7126), (5090, 5950)]