30387000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 108426240

約数和(自身を除く): 78039240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1447, 1500, 1750, 2100, 2625, 2894, 3000, 3500, 4200, 4341, 5250, 5788, 7000, 7235, 8682, 10129, 10500, 11576, 14470, 17364, 20258, 21000, 21705, 28940, 30387, 34728, 36175, 40516, 43410, 50645, 57880, 60774, 72350, 81032, 86820, 101290, 108525, 121548, 144700, 151935, 173640, 180875, 202580, 217050, 243096, 253225, 289400, 303870, 361750, 405160, 434100, 506450, 542625, 607740, 723500, 759675, 868200, 1012900, 1085250, 1215480, 1266125, 1447000, 1519350, 2025800, 2170500, 2532250, 3038700, 3798375, 4341000, 5064500, 6077400, 7596750, 10129000, 15193500, 30387000]

約数ペア:

[(1, 30387000), (2, 15193500), (3, 10129000), (4, 7596750), (5, 6077400), (6, 5064500), (7, 4341000), (8, 3798375), (10, 3038700), (12, 2532250), (14, 2170500), (15, 2025800), (20, 1519350), (21, 1447000), (24, 1266125), (25, 1215480), (28, 1085250), (30, 1012900), (35, 868200), (40, 759675), (42, 723500), (50, 607740), (56, 542625), (60, 506450), (70, 434100), (75, 405160), (84, 361750), (100, 303870), (105, 289400), (120, 253225), (125, 243096), (140, 217050), (150, 202580), (168, 180875), (175, 173640), (200, 151935), (210, 144700), (250, 121548), (280, 108525), (300, 101290), (350, 86820), (375, 81032), (420, 72350), (500, 60774), (525, 57880), (600, 50645), (700, 43410), (750, 40516), (840, 36175), (875, 34728), (1000, 30387), (1050, 28940), (1400, 21705), (1447, 21000), (1500, 20258), (1750, 17364), (2100, 14470), (2625, 11576), (2894, 10500), (3000, 10129), (3500, 8682), (4200, 7235), (4341, 7000), (5250, 5788)]