304927884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5009}}^1$

素因数の和:5127

約数の個数: 72

約数和(自身を含む): 820638000

約数和(自身を除く): 515710116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 3204, 3382, 5009, 5073, 6764, 10018, 10146, 15027, 15219, 20036, 20292, 30054, 30438, 45081, 60108, 60876, 90162, 95171, 180324, 190342, 285513, 380684, 445801, 571026, 856539, 891602, 1142052, 1337403, 1713078, 1783204, 2674806, 3426156, 4012209, 5349612, 8024418, 8470219, 16048836, 16940438, 25410657, 33880876, 50821314, 76231971, 101642628, 152463942, 304927884]

約数ペア:

[(1, 304927884), (2, 152463942), (3, 101642628), (4, 76231971), (6, 50821314), (9, 33880876), (12, 25410657), (18, 16940438), (19, 16048836), (36, 8470219), (38, 8024418), (57, 5349612), (76, 4012209), (89, 3426156), (114, 2674806), (171, 1783204), (178, 1713078), (228, 1337403), (267, 1142052), (342, 891602), (356, 856539), (534, 571026), (684, 445801), (801, 380684), (1068, 285513), (1602, 190342), (1691, 180324), (3204, 95171), (3382, 90162), (5009, 60876), (5073, 60108), (6764, 45081), (10018, 30438), (10146, 30054), (15027, 20292), (15219, 20036)]