30813000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{10271}}^1$

素因数の和:10295

約数の個数: 64

約数和(自身を含む): 96145920

約数和(自身を除く): 65332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 10271, 20542, 30813, 41084, 51355, 61626, 82168, 102710, 123252, 154065, 205420, 246504, 256775, 308130, 410840, 513550, 616260, 770325, 1027100, 1232520, 1283875, 1540650, 2054200, 2567750, 3081300, 3851625, 5135500, 6162600, 7703250, 10271000, 15406500, 30813000]

約数ペア:

[(1, 30813000), (2, 15406500), (3, 10271000), (4, 7703250), (5, 6162600), (6, 5135500), (8, 3851625), (10, 3081300), (12, 2567750), (15, 2054200), (20, 1540650), (24, 1283875), (25, 1232520), (30, 1027100), (40, 770325), (50, 616260), (60, 513550), (75, 410840), (100, 308130), (120, 256775), (125, 246504), (150, 205420), (200, 154065), (250, 123252), (300, 102710), (375, 82168), (500, 61626), (600, 51355), (750, 41084), (1000, 30813), (1500, 20542), (3000, 10271)]