30357120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 98360640

約数和(自身を除く): 68003520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 163, 192, 194, 240, 291, 320, 326, 384, 388, 480, 485, 489, 582, 640, 652, 776, 815, 960, 970, 978, 1164, 1304, 1455, 1552, 1630, 1920, 1940, 1956, 2328, 2445, 2608, 2910, 3104, 3260, 3880, 3912, 4656, 4890, 5216, 5820, 6208, 6520, 7760, 7824, 9312, 9780, 10432, 11640, 12416, 13040, 15520, 15648, 15811, 18624, 19560, 20864, 23280, 26080, 31040, 31296, 31622, 37248, 39120, 46560, 47433, 52160, 62080, 62592, 63244, 78240, 79055, 93120, 94866, 104320, 126488, 156480, 158110, 186240, 189732, 237165, 252976, 312960, 316220, 379464, 474330, 505952, 632440, 758928, 948660, 1011904, 1264880, 1517856, 1897320, 2023808, 2529760, 3035712, 3794640, 5059520, 6071424, 7589280, 10119040, 15178560, 30357120]

約数ペア:

[(1, 30357120), (2, 15178560), (3, 10119040), (4, 7589280), (5, 6071424), (6, 5059520), (8, 3794640), (10, 3035712), (12, 2529760), (15, 2023808), (16, 1897320), (20, 1517856), (24, 1264880), (30, 1011904), (32, 948660), (40, 758928), (48, 632440), (60, 505952), (64, 474330), (80, 379464), (96, 316220), (97, 312960), (120, 252976), (128, 237165), (160, 189732), (163, 186240), (192, 158110), (194, 156480), (240, 126488), (291, 104320), (320, 94866), (326, 93120), (384, 79055), (388, 78240), (480, 63244), (485, 62592), (489, 62080), (582, 52160), (640, 47433), (652, 46560), (776, 39120), (815, 37248), (960, 31622), (970, 31296), (978, 31040), (1164, 26080), (1304, 23280), (1455, 20864), (1552, 19560), (1630, 18624), (1920, 15811), (1940, 15648), (1956, 15520), (2328, 13040), (2445, 12416), (2608, 11640), (2910, 10432), (3104, 9780), (3260, 9312), (3880, 7824), (3912, 7760), (4656, 6520), (4890, 6208), (5216, 5820)]