30753280

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 75792024

約数和(自身を除く): 45038744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 293, 320, 328, 410, 512, 586, 640, 656, 820, 1172, 1280, 1312, 1465, 1640, 2344, 2560, 2624, 2930, 3280, 4688, 5248, 5860, 6560, 9376, 10496, 11720, 12013, 13120, 18752, 20992, 23440, 24026, 26240, 37504, 46880, 48052, 52480, 60065, 75008, 93760, 96104, 104960, 120130, 150016, 187520, 192208, 240260, 375040, 384416, 480520, 750080, 768832, 961040, 1537664, 1922080, 3075328, 3844160, 6150656, 7688320, 15376640, 30753280]

約数ペア:

[(1, 30753280), (2, 15376640), (4, 7688320), (5, 6150656), (8, 3844160), (10, 3075328), (16, 1922080), (20, 1537664), (32, 961040), (40, 768832), (41, 750080), (64, 480520), (80, 384416), (82, 375040), (128, 240260), (160, 192208), (164, 187520), (205, 150016), (256, 120130), (293, 104960), (320, 96104), (328, 93760), (410, 75008), (512, 60065), (586, 52480), (640, 48052), (656, 46880), (820, 37504), (1172, 26240), (1280, 24026), (1312, 23440), (1465, 20992), (1640, 18752), (2344, 13120), (2560, 12013), (2624, 11720), (2930, 10496), (3280, 9376), (4688, 6560), (5248, 5860)]