29955590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 35846650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 223, 266, 446, 505, 665, 707, 1010, 1115, 1330, 1414, 1561, 1919, 2230, 3122, 3535, 3838, 4237, 7070, 7805, 8474, 9595, 13433, 15610, 19190, 21185, 22523, 26866, 29659, 42370, 45046, 59318, 67165, 112615, 134330, 148295, 157661, 225230, 296590, 315322, 427937, 788305, 855874, 1576610, 2139685, 2995559, 4279370, 5991118, 14977795, 29955590]

約数ペア:

[(1, 29955590), (2, 14977795), (5, 5991118), (7, 4279370), (10, 2995559), (14, 2139685), (19, 1576610), (35, 855874), (38, 788305), (70, 427937), (95, 315322), (101, 296590), (133, 225230), (190, 157661), (202, 148295), (223, 134330), (266, 112615), (446, 67165), (505, 59318), (665, 45046), (707, 42370), (1010, 29659), (1115, 26866), (1330, 22523), (1414, 21185), (1561, 19190), (1919, 15610), (2230, 13433), (3122, 9595), (3535, 8474), (3838, 7805), (4237, 7070)]