28998900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4603}}^1$

素因数の和:4630

約数の個数: 108

約数和(自身を含む): 103903072

約数和(自身を除く): 74904172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4603, 6300, 9206, 13809, 18412, 23015, 27618, 32221, 41427, 46030, 55236, 64442, 69045, 82854, 92060, 96663, 115075, 128884, 138090, 161105, 165708, 193326, 207135, 230150, 276180, 289989, 322210, 345225, 386652, 414270, 460300, 483315, 579978, 644420, 690450, 805525, 828540, 966630, 1035675, 1159956, 1380900, 1449945, 1611050, 1933260, 2071350, 2416575, 2899890, 3222100, 4142700, 4833150, 5799780, 7249725, 9666300, 14499450, 28998900]

約数ペア:

[(1, 28998900), (2, 14499450), (3, 9666300), (4, 7249725), (5, 5799780), (6, 4833150), (7, 4142700), (9, 3222100), (10, 2899890), (12, 2416575), (14, 2071350), (15, 1933260), (18, 1611050), (20, 1449945), (21, 1380900), (25, 1159956), (28, 1035675), (30, 966630), (35, 828540), (36, 805525), (42, 690450), (45, 644420), (50, 579978), (60, 483315), (63, 460300), (70, 414270), (75, 386652), (84, 345225), (90, 322210), (100, 289989), (105, 276180), (126, 230150), (140, 207135), (150, 193326), (175, 165708), (180, 161105), (210, 138090), (225, 128884), (252, 115075), (300, 96663), (315, 92060), (350, 82854), (420, 69045), (450, 64442), (525, 55236), (630, 46030), (700, 41427), (900, 32221), (1050, 27618), (1260, 23015), (1575, 18412), (2100, 13809), (3150, 9206), (4603, 6300)]