30296630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37561930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 197, 338, 394, 455, 845, 910, 985, 1183, 1379, 1690, 1970, 2197, 2366, 2561, 2758, 4394, 5122, 5915, 6895, 10985, 11830, 12805, 13790, 15379, 17927, 21970, 25610, 30758, 33293, 35854, 66586, 76895, 89635, 153790, 166465, 179270, 233051, 332930, 432809, 466102, 865618, 1165255, 2164045, 2330510, 3029663, 4328090, 6059326, 15148315, 30296630]

約数ペア:

[(1, 30296630), (2, 15148315), (5, 6059326), (7, 4328090), (10, 3029663), (13, 2330510), (14, 2164045), (26, 1165255), (35, 865618), (65, 466102), (70, 432809), (91, 332930), (130, 233051), (169, 179270), (182, 166465), (197, 153790), (338, 89635), (394, 76895), (455, 66586), (845, 35854), (910, 33293), (985, 30758), (1183, 25610), (1379, 21970), (1690, 17927), (1970, 15379), (2197, 13790), (2366, 12805), (2561, 11830), (2758, 10985), (4394, 6895), (5122, 5915)]