30446080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 80

約数和(自身を含む): 83476800

約数和(自身を除く): 53030720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1699, 1792, 2240, 2560, 3398, 3584, 4480, 6796, 8495, 8960, 11893, 13592, 16990, 17920, 23786, 27184, 33980, 47572, 54368, 59465, 67960, 95144, 108736, 118930, 135920, 190288, 217472, 237860, 271840, 380576, 434944, 475720, 543680, 761152, 869888, 951440, 1087360, 1522304, 1902880, 2174720, 3044608, 3805760, 4349440, 6089216, 7611520, 15223040, 30446080]

約数ペア:

[(1, 30446080), (2, 15223040), (4, 7611520), (5, 6089216), (7, 4349440), (8, 3805760), (10, 3044608), (14, 2174720), (16, 1902880), (20, 1522304), (28, 1087360), (32, 951440), (35, 869888), (40, 761152), (56, 543680), (64, 475720), (70, 434944), (80, 380576), (112, 271840), (128, 237860), (140, 217472), (160, 190288), (224, 135920), (256, 118930), (280, 108736), (320, 95144), (448, 67960), (512, 59465), (560, 54368), (640, 47572), (896, 33980), (1120, 27184), (1280, 23786), (1699, 17920), (1792, 16990), (2240, 13592), (2560, 11893), (3398, 8960), (3584, 8495), (4480, 6796)]