30123900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3719}}^1$

素因数の和:3745

約数の個数: 90

約数和(自身を含む): 97676040

約数和(自身を除く): 67552140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3719, 4050, 7438, 8100, 11157, 14876, 18595, 22314, 33471, 37190, 44628, 55785, 66942, 74380, 92975, 100413, 111570, 133884, 167355, 185950, 200826, 223140, 278925, 301239, 334710, 371900, 401652, 502065, 557850, 602478, 669420, 836775, 1004130, 1115700, 1204956, 1506195, 1673550, 2008260, 2510325, 3012390, 3347100, 5020650, 6024780, 7530975, 10041300, 15061950, 30123900]

約数ペア:

[(1, 30123900), (2, 15061950), (3, 10041300), (4, 7530975), (5, 6024780), (6, 5020650), (9, 3347100), (10, 3012390), (12, 2510325), (15, 2008260), (18, 1673550), (20, 1506195), (25, 1204956), (27, 1115700), (30, 1004130), (36, 836775), (45, 669420), (50, 602478), (54, 557850), (60, 502065), (75, 401652), (81, 371900), (90, 334710), (100, 301239), (108, 278925), (135, 223140), (150, 200826), (162, 185950), (180, 167355), (225, 133884), (270, 111570), (300, 100413), (324, 92975), (405, 74380), (450, 66942), (540, 55785), (675, 44628), (810, 37190), (900, 33471), (1350, 22314), (1620, 18595), (2025, 14876), (2700, 11157), (3719, 8100), (4050, 7438)]