30709200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 99605728

約数和(自身を除く): 68896528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 157, 163, 200, 240, 300, 314, 326, 400, 471, 489, 600, 628, 652, 785, 815, 942, 978, 1200, 1256, 1304, 1570, 1630, 1884, 1956, 2355, 2445, 2512, 2608, 3140, 3260, 3768, 3912, 3925, 4075, 4710, 4890, 6280, 6520, 7536, 7824, 7850, 8150, 9420, 9780, 11775, 12225, 12560, 13040, 15700, 16300, 18840, 19560, 23550, 24450, 25591, 31400, 32600, 37680, 39120, 47100, 48900, 51182, 62800, 65200, 76773, 94200, 97800, 102364, 127955, 153546, 188400, 195600, 204728, 255910, 307092, 383865, 409456, 511820, 614184, 639775, 767730, 1023640, 1228368, 1279550, 1535460, 1919325, 2047280, 2559100, 3070920, 3838650, 5118200, 6141840, 7677300, 10236400, 15354600, 30709200]

約数ペア:

[(1, 30709200), (2, 15354600), (3, 10236400), (4, 7677300), (5, 6141840), (6, 5118200), (8, 3838650), (10, 3070920), (12, 2559100), (15, 2047280), (16, 1919325), (20, 1535460), (24, 1279550), (25, 1228368), (30, 1023640), (40, 767730), (48, 639775), (50, 614184), (60, 511820), (75, 409456), (80, 383865), (100, 307092), (120, 255910), (150, 204728), (157, 195600), (163, 188400), (200, 153546), (240, 127955), (300, 102364), (314, 97800), (326, 94200), (400, 76773), (471, 65200), (489, 62800), (600, 51182), (628, 48900), (652, 47100), (785, 39120), (815, 37680), (942, 32600), (978, 31400), (1200, 25591), (1256, 24450), (1304, 23550), (1570, 19560), (1630, 18840), (1884, 16300), (1956, 15700), (2355, 13040), (2445, 12560), (2512, 12225), (2608, 11775), (3140, 9780), (3260, 9420), (3768, 8150), (3912, 7850), (3925, 7824), (4075, 7536), (4710, 6520), (4890, 6280)]