30836960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1$

素因数の和:2536

約数の個数: 96

約数和(自身を含む): 90865152

約数和(自身を除く): 60028192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 2503, 3080, 5006, 6160, 10012, 12320, 12515, 17521, 20024, 25030, 27533, 35042, 40048, 50060, 55066, 70084, 80096, 87605, 100120, 110132, 137665, 140168, 175210, 192731, 200240, 220264, 275330, 280336, 350420, 385462, 400480, 440528, 550660, 560672, 700840, 770924, 881056, 963655, 1101320, 1401680, 1541848, 1927310, 2202640, 2803360, 3083696, 3854620, 4405280, 6167392, 7709240, 15418480, 30836960]

約数ペア:

[(1, 30836960), (2, 15418480), (4, 7709240), (5, 6167392), (7, 4405280), (8, 3854620), (10, 3083696), (11, 2803360), (14, 2202640), (16, 1927310), (20, 1541848), (22, 1401680), (28, 1101320), (32, 963655), (35, 881056), (40, 770924), (44, 700840), (55, 560672), (56, 550660), (70, 440528), (77, 400480), (80, 385462), (88, 350420), (110, 280336), (112, 275330), (140, 220264), (154, 200240), (160, 192731), (176, 175210), (220, 140168), (224, 137665), (280, 110132), (308, 100120), (352, 87605), (385, 80096), (440, 70084), (560, 55066), (616, 50060), (770, 40048), (880, 35042), (1120, 27533), (1232, 25030), (1540, 20024), (1760, 17521), (2464, 12515), (2503, 12320), (3080, 10012), (5006, 6160)]